21395285184

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29867}}^1$

素因数の和:29943

約数の個数: 224

約数和(自身を含む): 71373528576

約数和(自身を除く): 49978243392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 182, 192, 208, 224, 246, 273, 287, 312, 328, 336, 364, 416, 448, 492, 533, 546, 574, 624, 656, 672, 728, 832, 861, 984, 1066, 1092, 1148, 1248, 1312, 1344, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2496, 2624, 2912, 3198, 3444, 3731, 3936, 4264, 4368, 4592, 5824, 6396, 6888, 7462, 7872, 8528, 8736, 9184, 11193, 12792, 13776, 14924, 17056, 17472, 18368, 22386, 25584, 27552, 29848, 29867, 34112, 44772, 51168, 55104, 59696, 59734, 89544, 89601, 102336, 119392, 119468, 179088, 179202, 209069, 238784, 238936, 358176, 358404, 388271, 418138, 477872, 627207, 716352, 716808, 776542, 836276, 955744, 1164813, 1224547, 1254414, 1433616, 1553084, 1672552, 1911488, 2329626, 2449094, 2508828, 2717897, 2867232, 3106168, 3345104, 3673641, 4659252, 4898188, 5017656, 5435794, 5734464, 6212336, 6690208, 7347282, 8153691, 8571829, 9318504, 9796376, 10035312, 10871588, 12424672, 13380416, 14694564, 15919111, 16307382, 17143658, 18637008, 19592752, 20070624, 21743176, 24849344, 25715487, 29389128, 31838222, 32614764, 34287316, 37274016, 39185504, 40141248, 43486352, 47757333, 51430974, 58778256, 63676444, 65229528, 68574632, 74548032, 78371008, 86972704, 95514666, 102861948, 111433777, 117556512, 127352888, 130459056, 137149264, 173945408, 191029332, 205723896, 222867554, 235113024, 254705776, 260918112, 274298528, 334301331, 382058664, 411447792, 445735108, 509411552, 521836224, 548597056, 668602662, 764117328, 822895584, 891470216, 1018823104, 1337205324, 1528234656, 1645791168, 1782940432, 2674410648, 3056469312, 3565880864, 5348821296, 7131761728, 10697642592, 21395285184]

約数ペア:

[(1, 21395285184), (2, 10697642592), (3, 7131761728), (4, 5348821296), (6, 3565880864), (7, 3056469312), (8, 2674410648), (12, 1782940432), (13, 1645791168), (14, 1528234656), (16, 1337205324), (21, 1018823104), (24, 891470216), (26, 822895584), (28, 764117328), (32, 668602662), (39, 548597056), (41, 521836224), (42, 509411552), (48, 445735108), (52, 411447792), (56, 382058664), (64, 334301331), (78, 274298528), (82, 260918112), (84, 254705776), (91, 235113024), (96, 222867554), (104, 205723896), (112, 191029332), (123, 173945408), (156, 137149264), (164, 130459056), (168, 127352888), (182, 117556512), (192, 111433777), (208, 102861948), (224, 95514666), (246, 86972704), (273, 78371008), (287, 74548032), (312, 68574632), (328, 65229528), (336, 63676444), (364, 58778256), (416, 51430974), (448, 47757333), (492, 43486352), (533, 40141248), (546, 39185504), (574, 37274016), (624, 34287316), (656, 32614764), (672, 31838222), (728, 29389128), (832, 25715487), (861, 24849344), (984, 21743176), (1066, 20070624), (1092, 19592752), (1148, 18637008), (1248, 17143658), (1312, 16307382), (1344, 15919111), (1456, 14694564), (1599, 13380416), (1722, 12424672), (1968, 10871588), (2132, 10035312), (2184, 9796376), (2296, 9318504), (2496, 8571829), (2624, 8153691), (2912, 7347282), (3198, 6690208), (3444, 6212336), (3731, 5734464), (3936, 5435794), (4264, 5017656), (4368, 4898188), (4592, 4659252), (5824, 3673641), (6396, 3345104), (6888, 3106168), (7462, 2867232), (7872, 2717897), (8528, 2508828), (8736, 2449094), (9184, 2329626), (11193, 1911488), (12792, 1672552), (13776, 1553084), (14924, 1433616), (17056, 1254414), (17472, 1224547), (18368, 1164813), (22386, 955744), (25584, 836276), (27552, 776542), (29848, 716808), (29867, 716352), (34112, 627207), (44772, 477872), (51168, 418138), (55104, 388271), (59696, 358404), (59734, 358176), (89544, 238936), (89601, 238784), (102336, 209069), (119392, 179202), (119468, 179088)]