22459444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 49731360

約数和(自身を除く): 27271916

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 163, 196, 259, 266, 326, 518, 532, 652, 703, 931, 1036, 1141, 1406, 1813, 1862, 2282, 2812, 3097, 3626, 3724, 4564, 4921, 6031, 6194, 7252, 7987, 9842, 12062, 12388, 15974, 19684, 21679, 24124, 31948, 34447, 42217, 43358, 68894, 84434, 86716, 114589, 137788, 151753, 168868, 229178, 295519, 303506, 458356, 591038, 607012, 802123, 1182076, 1604246, 3208492, 5614861, 11229722, 22459444]

約数ペア:

[(1, 22459444), (2, 11229722), (4, 5614861), (7, 3208492), (14, 1604246), (19, 1182076), (28, 802123), (37, 607012), (38, 591038), (49, 458356), (74, 303506), (76, 295519), (98, 229178), (133, 168868), (148, 151753), (163, 137788), (196, 114589), (259, 86716), (266, 84434), (326, 68894), (518, 43358), (532, 42217), (652, 34447), (703, 31948), (931, 24124), (1036, 21679), (1141, 19684), (1406, 15974), (1813, 12388), (1862, 12062), (2282, 9842), (2812, 7987), (3097, 7252), (3626, 6194), (3724, 6031), (4564, 4921)]