2028161772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7459}}^1$

素因数の和:7572

約数の個数: 144

約数和(自身を含む): 6386714880

約数和(自身を除く): 4358553108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 819, 996, 1079, 1092, 1162, 1494, 1638, 1743, 2158, 2324, 2988, 3237, 3276, 3486, 4316, 5229, 6474, 6972, 7459, 7553, 9711, 10458, 12948, 14918, 15106, 19422, 20916, 22377, 22659, 29836, 30212, 38844, 44754, 45318, 52213, 67131, 67977, 89508, 90636, 96967, 104426, 134262, 135954, 156639, 193934, 208852, 268524, 271908, 290901, 313278, 387868, 469917, 581802, 619097, 626556, 678769, 872703, 939834, 1163604, 1238194, 1357538, 1745406, 1857291, 1879668, 2036307, 2476388, 2715076, 3490812, 3714582, 4072614, 4333679, 5571873, 6108921, 7429164, 8048261, 8145228, 8667358, 11143746, 12217842, 13001037, 16096522, 17334716, 22287492, 24144783, 24435684, 26002074, 32193044, 39003111, 48289566, 52004148, 56337827, 72434349, 78006222, 96579132, 112675654, 144868698, 156012444, 169013481, 225351308, 289737396, 338026962, 507040443, 676053924, 1014080886, 2028161772]

約数ペア:

[(1, 2028161772), (2, 1014080886), (3, 676053924), (4, 507040443), (6, 338026962), (7, 289737396), (9, 225351308), (12, 169013481), (13, 156012444), (14, 144868698), (18, 112675654), (21, 96579132), (26, 78006222), (28, 72434349), (36, 56337827), (39, 52004148), (42, 48289566), (52, 39003111), (63, 32193044), (78, 26002074), (83, 24435684), (84, 24144783), (91, 22287492), (117, 17334716), (126, 16096522), (156, 13001037), (166, 12217842), (182, 11143746), (234, 8667358), (249, 8145228), (252, 8048261), (273, 7429164), (332, 6108921), (364, 5571873), (468, 4333679), (498, 4072614), (546, 3714582), (581, 3490812), (747, 2715076), (819, 2476388), (996, 2036307), (1079, 1879668), (1092, 1857291), (1162, 1745406), (1494, 1357538), (1638, 1238194), (1743, 1163604), (2158, 939834), (2324, 872703), (2988, 678769), (3237, 626556), (3276, 619097), (3486, 581802), (4316, 469917), (5229, 387868), (6474, 313278), (6972, 290901), (7459, 271908), (7553, 268524), (9711, 208852), (10458, 193934), (12948, 156639), (14918, 135954), (15106, 134262), (19422, 104426), (20916, 96967), (22377, 90636), (22659, 89508), (29836, 67977), (30212, 67131), (38844, 52213), (44754, 45318)]