16651720796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{19073}}^1$

素因数の和:19478

約数の個数: 48

約数和(自身を含む): 31781556576

約数和(自身を除く): 15129835780

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 347, 629, 694, 1258, 1388, 2516, 5899, 11798, 12839, 19073, 23596, 25678, 38146, 51356, 76292, 218263, 324241, 436526, 648482, 705701, 873052, 1296964, 1411402, 2822804, 6618331, 11996917, 13236662, 23993834, 26473324, 47987668, 112511627, 225023254, 244878247, 450046508, 489756494, 979512988, 4162930199, 8325860398, 16651720796]

約数ペア:

[(1, 16651720796), (2, 8325860398), (4, 4162930199), (17, 979512988), (34, 489756494), (37, 450046508), (68, 244878247), (74, 225023254), (148, 112511627), (347, 47987668), (629, 26473324), (694, 23993834), (1258, 13236662), (1388, 11996917), (2516, 6618331), (5899, 2822804), (11798, 1411402), (12839, 1296964), (19073, 873052), (23596, 705701), (25678, 648482), (38146, 436526), (51356, 324241), (76292, 218263)]