31974402016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 144

約数和(自身を含む): 70110003600

約数和(自身を除く): 38135601584

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 152, 178, 184, 304, 356, 368, 437, 529, 608, 712, 736, 874, 1058, 1117, 1424, 1691, 1748, 2047, 2116, 2234, 2848, 3382, 3496, 4094, 4232, 4468, 6764, 6992, 8188, 8464, 8936, 10051, 13528, 13984, 16376, 16928, 17872, 20102, 21223, 25691, 27056, 32752, 35744, 38893, 40204, 42446, 47081, 51382, 54112, 65504, 77786, 80408, 84892, 94162, 99413, 102764, 155572, 160816, 169784, 188324, 198826, 205528, 311144, 321632, 339568, 376648, 397652, 411056, 488129, 590893, 622288, 679136, 753296, 795304, 822112, 894539, 976258, 1181786, 1244576, 1506592, 1590608, 1789078, 1888847, 1952516, 2286499, 2363572, 3181216, 3578156, 3777694, 3905032, 4572998, 4727144, 7156312, 7555388, 7810064, 9145996, 9454288, 11226967, 14312624, 15110776, 15620128, 18291992, 18908576, 22453934, 28625248, 30221552, 36583984, 43443481, 44907868, 52589477, 60443104, 73167968, 86886962, 89815736, 105178954, 173773924, 179631472, 210357908, 347547848, 359262944, 420715816, 695095696, 841431632, 999200063, 1390191392, 1682863264, 1998400126, 3996800252, 7993600504, 15987201008, 31974402016]

約数ペア:

[(1, 31974402016), (2, 15987201008), (4, 7993600504), (8, 3996800252), (16, 1998400126), (19, 1682863264), (23, 1390191392), (32, 999200063), (38, 841431632), (46, 695095696), (76, 420715816), (89, 359262944), (92, 347547848), (152, 210357908), (178, 179631472), (184, 173773924), (304, 105178954), (356, 89815736), (368, 86886962), (437, 73167968), (529, 60443104), (608, 52589477), (712, 44907868), (736, 43443481), (874, 36583984), (1058, 30221552), (1117, 28625248), (1424, 22453934), (1691, 18908576), (1748, 18291992), (2047, 15620128), (2116, 15110776), (2234, 14312624), (2848, 11226967), (3382, 9454288), (3496, 9145996), (4094, 7810064), (4232, 7555388), (4468, 7156312), (6764, 4727144), (6992, 4572998), (8188, 3905032), (8464, 3777694), (8936, 3578156), (10051, 3181216), (13528, 2363572), (13984, 2286499), (16376, 1952516), (16928, 1888847), (17872, 1789078), (20102, 1590608), (21223, 1506592), (25691, 1244576), (27056, 1181786), (32752, 976258), (35744, 894539), (38893, 822112), (40204, 795304), (42446, 753296), (47081, 679136), (51382, 622288), (54112, 590893), (65504, 488129), (77786, 411056), (80408, 397652), (84892, 376648), (94162, 339568), (99413, 321632), (102764, 311144), (155572, 205528), (160816, 198826), (169784, 188324)]