18916262208

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2774

約数の個数: 224

約数和(自身を含む): 57453580800

約数和(自身を除く): 38537318592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 89, 94, 96, 108, 141, 144, 178, 188, 192, 216, 267, 282, 288, 356, 376, 423, 432, 534, 564, 576, 712, 752, 801, 846, 864, 1068, 1128, 1269, 1424, 1504, 1602, 1692, 1728, 2136, 2256, 2403, 2538, 2617, 2848, 3008, 3204, 3384, 4183, 4272, 4512, 4806, 5076, 5234, 5696, 6408, 6768, 7851, 8366, 8544, 9024, 9612, 10152, 10468, 12549, 12816, 13536, 15702, 16732, 17088, 19224, 20304, 20936, 23553, 25098, 25632, 27072, 31404, 33464, 37647, 38448, 40608, 41872, 47106, 50196, 51264, 62808, 66928, 70659, 75294, 76896, 81216, 83744, 94212, 100392, 112941, 122999, 125616, 133856, 141318, 150588, 153792, 167488, 188424, 200784, 225882, 232913, 245998, 251232, 267712, 282636, 301176, 368997, 376848, 401568, 451764, 465826, 491996, 502464, 565272, 602352, 698739, 737994, 753696, 803136, 903528, 931652, 983992, 1106991, 1130544, 1204704, 1397478, 1475988, 1507392, 1807056, 1863304, 1967984, 2096217, 2213982, 2261088, 2409408, 2794956, 2951976, 3320973, 3614112, 3726608, 3935968, 4192434, 4427964, 4522176, 5589912, 5903952, 6288651, 6641946, 7228224, 7453216, 7871936, 8384868, 8855928, 10946911, 11179824, 11807904, 12577302, 13283892, 14906432, 16769736, 17711856, 21893822, 22359648, 23615808, 25154604, 26567784, 32840733, 33539472, 35423712, 43787644, 44719296, 50309208, 53135568, 65681466, 67078944, 70847424, 87575288, 98522199, 100618416, 106271136, 131362932, 134157888, 175150576, 197044398, 201236832, 212542272, 262725864, 295566597, 350301152, 394088796, 402473664, 525451728, 591133194, 700602304, 788177592, 1050903456, 1182266388, 1576355184, 2101806912, 2364532776, 3152710368, 4729065552, 6305420736, 9458131104, 18916262208]

約数ペア:

[(1, 18916262208), (2, 9458131104), (3, 6305420736), (4, 4729065552), (6, 3152710368), (8, 2364532776), (9, 2101806912), (12, 1576355184), (16, 1182266388), (18, 1050903456), (24, 788177592), (27, 700602304), (32, 591133194), (36, 525451728), (47, 402473664), (48, 394088796), (54, 350301152), (64, 295566597), (72, 262725864), (89, 212542272), (94, 201236832), (96, 197044398), (108, 175150576), (141, 134157888), (144, 131362932), (178, 106271136), (188, 100618416), (192, 98522199), (216, 87575288), (267, 70847424), (282, 67078944), (288, 65681466), (356, 53135568), (376, 50309208), (423, 44719296), (432, 43787644), (534, 35423712), (564, 33539472), (576, 32840733), (712, 26567784), (752, 25154604), (801, 23615808), (846, 22359648), (864, 21893822), (1068, 17711856), (1128, 16769736), (1269, 14906432), (1424, 13283892), (1504, 12577302), (1602, 11807904), (1692, 11179824), (1728, 10946911), (2136, 8855928), (2256, 8384868), (2403, 7871936), (2538, 7453216), (2617, 7228224), (2848, 6641946), (3008, 6288651), (3204, 5903952), (3384, 5589912), (4183, 4522176), (4272, 4427964), (4512, 4192434), (4806, 3935968), (5076, 3726608), (5234, 3614112), (5696, 3320973), (6408, 2951976), (6768, 2794956), (7851, 2409408), (8366, 2261088), (8544, 2213982), (9024, 2096217), (9612, 1967984), (10152, 1863304), (10468, 1807056), (12549, 1507392), (12816, 1475988), (13536, 1397478), (15702, 1204704), (16732, 1130544), (17088, 1106991), (19224, 983992), (20304, 931652), (20936, 903528), (23553, 803136), (25098, 753696), (25632, 737994), (27072, 698739), (31404, 602352), (33464, 565272), (37647, 502464), (38448, 491996), (40608, 465826), (41872, 451764), (47106, 401568), (50196, 376848), (51264, 368997), (62808, 301176), (66928, 282636), (70659, 267712), (75294, 251232), (76896, 245998), (81216, 232913), (83744, 225882), (94212, 200784), (100392, 188424), (112941, 167488), (122999, 153792), (125616, 150588), (133856, 141318)]