15673078180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 34060061952

約数和(自身を除く): 18386983772

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 257, 268, 284, 335, 355, 514, 641, 670, 710, 1028, 1282, 1285, 1340, 1420, 2564, 2570, 3205, 4757, 5140, 6410, 9514, 12820, 17219, 18247, 19028, 23785, 34438, 36494, 42947, 45511, 47570, 68876, 72988, 85894, 86095, 91022, 91235, 95140, 164737, 171788, 172190, 182044, 182470, 214735, 227555, 329474, 344380, 364940, 429470, 455110, 658948, 823685, 858940, 910220, 1222549, 1647370, 2445098, 3049237, 3294740, 4890196, 6098474, 6112745, 11037379, 11696327, 12196948, 12225490, 15246185, 22074758, 23392654, 24450980, 30492370, 44149516, 46785308, 55186895, 58481635, 60984740, 110373790, 116963270, 220747580, 233926540, 783653909, 1567307818, 3134615636, 3918269545, 7836539090, 15673078180]

約数ペア:

[(1, 15673078180), (2, 7836539090), (4, 3918269545), (5, 3134615636), (10, 1567307818), (20, 783653909), (67, 233926540), (71, 220747580), (134, 116963270), (142, 110373790), (257, 60984740), (268, 58481635), (284, 55186895), (335, 46785308), (355, 44149516), (514, 30492370), (641, 24450980), (670, 23392654), (710, 22074758), (1028, 15246185), (1282, 12225490), (1285, 12196948), (1340, 11696327), (1420, 11037379), (2564, 6112745), (2570, 6098474), (3205, 4890196), (4757, 3294740), (5140, 3049237), (6410, 2445098), (9514, 1647370), (12820, 1222549), (17219, 910220), (18247, 858940), (19028, 823685), (23785, 658948), (34438, 455110), (36494, 429470), (42947, 364940), (45511, 344380), (47570, 329474), (68876, 227555), (72988, 214735), (85894, 182470), (86095, 182044), (91022, 172190), (91235, 171788), (95140, 164737)]