2515690921068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131107511}}^1$

素因数の和:131107575

約数の個数: 72

約数和(自身を含む): 7015300752096

約数和(自身を除く): 4499609831028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 131107511, 262215022, 393322533, 524430044, 786645066, 1179967599, 1573290132, 1704397643, 2359935198, 3408795286, 4719870396, 5113192929, 5375407951, 6817590572, 10226385858, 10750815902, 15339578787, 16126223853, 20452771716, 21501631804, 30679157574, 32252447706, 48378671559, 61358315148, 64504895412, 69880303363, 96757343118, 139760606726, 193514686236, 209640910089, 279521213452, 419281820178, 628922730267, 838563640356, 1257845460534, 2515690921068]

約数ペア:

[(1, 2515690921068), (2, 1257845460534), (3, 838563640356), (4, 628922730267), (6, 419281820178), (9, 279521213452), (12, 209640910089), (13, 193514686236), (18, 139760606726), (26, 96757343118), (36, 69880303363), (39, 64504895412), (41, 61358315148), (52, 48378671559), (78, 32252447706), (82, 30679157574), (117, 21501631804), (123, 20452771716), (156, 16126223853), (164, 15339578787), (234, 10750815902), (246, 10226385858), (369, 6817590572), (468, 5375407951), (492, 5113192929), (533, 4719870396), (738, 3408795286), (1066, 2359935198), (1476, 1704397643), (1599, 1573290132), (2132, 1179967599), (3198, 786645066), (4797, 524430044), (6396, 393322533), (9594, 262215022), (19188, 131107511)]