15945599072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 36908270784

約数和(自身を除く): 20962671712

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 67, 68, 73, 104, 134, 136, 146, 208, 221, 268, 272, 292, 416, 442, 461, 536, 544, 584, 871, 884, 922, 949, 1072, 1139, 1168, 1241, 1742, 1768, 1844, 1898, 2144, 2278, 2336, 2482, 3484, 3536, 3688, 3796, 4556, 4891, 4964, 5993, 6968, 7072, 7376, 7592, 7837, 9112, 9782, 9928, 11986, 13936, 14752, 14807, 15184, 15674, 16133, 18224, 19564, 19856, 23972, 27872, 29614, 30368, 30887, 31348, 32266, 33653, 36448, 39128, 39712, 47944, 59228, 61774, 62696, 63583, 64532, 67306, 78256, 83147, 95888, 101881, 118456, 123548, 125392, 127166, 129064, 134612, 156512, 166294, 191776, 203762, 236912, 247096, 250784, 254332, 258128, 269224, 332588, 401531, 407524, 437489, 473824, 494192, 508664, 516256, 525079, 538448, 572101, 665176, 803062, 815048, 874978, 988384, 1017328, 1050158, 1076896, 1080911, 1144202, 1330352, 1606124, 1630096, 1749956, 2034656, 2100316, 2161822, 2254751, 2288404, 2660704, 3212248, 3260192, 3499912, 4200632, 4323644, 4509502, 4576808, 6424496, 6826027, 6999824, 7437313, 8401264, 8647288, 9019004, 9153616, 12848992, 13652054, 13999648, 14874626, 16802528, 17294576, 18038008, 18307232, 27304108, 29311763, 29749252, 34589152, 36076016, 38330767, 54608216, 58623526, 59498504, 72152032, 76661534, 109216432, 117247052, 118997008, 153323068, 218432864, 234494104, 237994016, 306646136, 468988208, 498299971, 613292272, 937976416, 996599942, 1226584544, 1993199884, 3986399768, 7972799536, 15945599072]

約数ペア:

[(1, 15945599072), (2, 7972799536), (4, 3986399768), (8, 1993199884), (13, 1226584544), (16, 996599942), (17, 937976416), (26, 613292272), (32, 498299971), (34, 468988208), (52, 306646136), (67, 237994016), (68, 234494104), (73, 218432864), (104, 153323068), (134, 118997008), (136, 117247052), (146, 109216432), (208, 76661534), (221, 72152032), (268, 59498504), (272, 58623526), (292, 54608216), (416, 38330767), (442, 36076016), (461, 34589152), (536, 29749252), (544, 29311763), (584, 27304108), (871, 18307232), (884, 18038008), (922, 17294576), (949, 16802528), (1072, 14874626), (1139, 13999648), (1168, 13652054), (1241, 12848992), (1742, 9153616), (1768, 9019004), (1844, 8647288), (1898, 8401264), (2144, 7437313), (2278, 6999824), (2336, 6826027), (2482, 6424496), (3484, 4576808), (3536, 4509502), (3688, 4323644), (3796, 4200632), (4556, 3499912), (4891, 3260192), (4964, 3212248), (5993, 2660704), (6968, 2288404), (7072, 2254751), (7376, 2161822), (7592, 2100316), (7837, 2034656), (9112, 1749956), (9782, 1630096), (9928, 1606124), (11986, 1330352), (13936, 1144202), (14752, 1080911), (14807, 1076896), (15184, 1050158), (15674, 1017328), (16133, 988384), (18224, 874978), (19564, 815048), (19856, 803062), (23972, 665176), (27872, 572101), (29614, 538448), (30368, 525079), (30887, 516256), (31348, 508664), (32266, 494192), (33653, 473824), (36448, 437489), (39128, 407524), (39712, 401531), (47944, 332588), (59228, 269224), (61774, 258128), (62696, 254332), (63583, 250784), (64532, 247096), (67306, 236912), (78256, 203762), (83147, 191776), (95888, 166294), (101881, 156512), (118456, 134612), (123548, 129064), (125392, 127166)]