22531964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 28412356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 239, 259, 364, 478, 481, 518, 637, 956, 962, 1036, 1274, 1673, 1813, 1924, 2548, 3107, 3346, 3367, 3626, 6214, 6692, 6734, 7252, 8843, 11711, 12428, 13468, 17686, 21749, 23422, 23569, 35372, 43498, 46844, 47138, 61901, 86996, 94276, 114959, 123802, 152243, 229918, 247604, 304486, 433307, 459836, 608972, 804713, 866614, 1609426, 1733228, 3218852, 5632991, 11265982, 22531964]

約数ペア:

[(1, 22531964), (2, 11265982), (4, 5632991), (7, 3218852), (13, 1733228), (14, 1609426), (26, 866614), (28, 804713), (37, 608972), (49, 459836), (52, 433307), (74, 304486), (91, 247604), (98, 229918), (148, 152243), (182, 123802), (196, 114959), (239, 94276), (259, 86996), (364, 61901), (478, 47138), (481, 46844), (518, 43498), (637, 35372), (956, 23569), (962, 23422), (1036, 21749), (1274, 17686), (1673, 13468), (1813, 12428), (1924, 11711), (2548, 8843), (3107, 7252), (3346, 6734), (3367, 6692), (3626, 6214)]