15690865736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{5387}}^1$

素因数の和:9414

約数の個数: 64

約数和(自身を含む): 36225463680

約数和(自身を除く): 20534597944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 4001, 5387, 8002, 10774, 16004, 21548, 28007, 32008, 37709, 43096, 52013, 56014, 70031, 75418, 104026, 112028, 140062, 150836, 208052, 224056, 280124, 301672, 364091, 416104, 490217, 560248, 728182, 980434, 1456364, 1960868, 2912728, 3921736, 21553387, 43106774, 86213548, 150873709, 172427096, 280194031, 301747418, 560388062, 603494836, 1120776124, 1206989672, 1961358217, 2241552248, 3922716434, 7845432868, 15690865736]

約数ペア:

[(1, 15690865736), (2, 7845432868), (4, 3922716434), (7, 2241552248), (8, 1961358217), (13, 1206989672), (14, 1120776124), (26, 603494836), (28, 560388062), (52, 301747418), (56, 280194031), (91, 172427096), (104, 150873709), (182, 86213548), (364, 43106774), (728, 21553387), (4001, 3921736), (5387, 2912728), (8002, 1960868), (10774, 1456364), (16004, 980434), (21548, 728182), (28007, 560248), (32008, 490217), (37709, 416104), (43096, 364091), (52013, 301672), (56014, 280124), (70031, 224056), (75418, 208052), (104026, 150836), (112028, 140062)]