12618919144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1\times {\mathrm{929}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 25670232000

約数和(自身を除く): 13051312856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 619, 844, 929, 1238, 1688, 1858, 2476, 2743, 3716, 4952, 5486, 7432, 8047, 10972, 12077, 16094, 21944, 24154, 32188, 48308, 64376, 96616, 130609, 196019, 261218, 392038, 522436, 575051, 784076, 1044872, 1150102, 1568152, 1697917, 2300204, 2548247, 3395834, 4600408, 5096494, 6791668, 7475663, 10192988, 13583336, 14951326, 20385976, 29902652, 59805304, 121335761, 242671522, 485343044, 970686088, 1577364893, 3154729786, 6309459572, 12618919144]

約数ペア:

[(1, 12618919144), (2, 6309459572), (4, 3154729786), (8, 1577364893), (13, 970686088), (26, 485343044), (52, 242671522), (104, 121335761), (211, 59805304), (422, 29902652), (619, 20385976), (844, 14951326), (929, 13583336), (1238, 10192988), (1688, 7475663), (1858, 6791668), (2476, 5096494), (2743, 4600408), (3716, 3395834), (4952, 2548247), (5486, 2300204), (7432, 1697917), (8047, 1568152), (10972, 1150102), (12077, 1044872), (16094, 784076), (21944, 575051), (24154, 522436), (32188, 392038), (48308, 261218), (64376, 196019), (96616, 130609)]