22168224

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 70447104

約数和(自身を除く): 48278880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 191, 208, 234, 248, 279, 288, 312, 372, 382, 403, 416, 468, 496, 558, 573, 624, 744, 764, 806, 936, 992, 1116, 1146, 1209, 1248, 1488, 1528, 1612, 1719, 1872, 2232, 2292, 2418, 2483, 2976, 3056, 3224, 3438, 3627, 3744, 4464, 4584, 4836, 4966, 5921, 6112, 6448, 6876, 7254, 7449, 8928, 9168, 9672, 9932, 11842, 12896, 13752, 14508, 14898, 17763, 18336, 19344, 19864, 22347, 23684, 27504, 29016, 29796, 35526, 38688, 39728, 44694, 47368, 53289, 55008, 58032, 59592, 71052, 76973, 79456, 89388, 94736, 106578, 116064, 119184, 142104, 153946, 178776, 189472, 213156, 230919, 238368, 284208, 307892, 357552, 426312, 461838, 568416, 615784, 692757, 715104, 852624, 923676, 1231568, 1385514, 1705248, 1847352, 2463136, 2771028, 3694704, 5542056, 7389408, 11084112, 22168224]

約数ペア:

[(1, 22168224), (2, 11084112), (3, 7389408), (4, 5542056), (6, 3694704), (8, 2771028), (9, 2463136), (12, 1847352), (13, 1705248), (16, 1385514), (18, 1231568), (24, 923676), (26, 852624), (31, 715104), (32, 692757), (36, 615784), (39, 568416), (48, 461838), (52, 426312), (62, 357552), (72, 307892), (78, 284208), (93, 238368), (96, 230919), (104, 213156), (117, 189472), (124, 178776), (144, 153946), (156, 142104), (186, 119184), (191, 116064), (208, 106578), (234, 94736), (248, 89388), (279, 79456), (288, 76973), (312, 71052), (372, 59592), (382, 58032), (403, 55008), (416, 53289), (468, 47368), (496, 44694), (558, 39728), (573, 38688), (624, 35526), (744, 29796), (764, 29016), (806, 27504), (936, 23684), (992, 22347), (1116, 19864), (1146, 19344), (1209, 18336), (1248, 17763), (1488, 14898), (1528, 14508), (1612, 13752), (1719, 12896), (1872, 11842), (2232, 9932), (2292, 9672), (2418, 9168), (2483, 8928), (2976, 7449), (3056, 7254), (3224, 6876), (3438, 6448), (3627, 6112), (3744, 5921), (4464, 4966), (4584, 4836)]