15679946492

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{32507}}^1$

素因数の和:32655

約数の個数: 72

約数和(自身を含む): 33620033664

約数和(自身を除く): 17940087172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 196, 214, 322, 428, 644, 749, 1127, 1498, 2254, 2461, 2996, 4508, 4922, 5243, 9844, 10486, 17227, 20972, 32507, 34454, 65014, 68908, 120589, 130028, 227549, 241178, 455098, 482356, 747661, 910196, 1495322, 1592843, 2990644, 3185686, 3478249, 5233627, 6371372, 6956498, 10467254, 13912996, 20934508, 24347743, 36635389, 48695486, 73270778, 79999727, 97390972, 146541556, 159999454, 170434201, 319998908, 340868402, 559998089, 681736804, 1119996178, 2239992356, 3919986623, 7839973246, 15679946492]

約数ペア:

[(1, 15679946492), (2, 7839973246), (4, 3919986623), (7, 2239992356), (14, 1119996178), (23, 681736804), (28, 559998089), (46, 340868402), (49, 319998908), (92, 170434201), (98, 159999454), (107, 146541556), (161, 97390972), (196, 79999727), (214, 73270778), (322, 48695486), (428, 36635389), (644, 24347743), (749, 20934508), (1127, 13912996), (1498, 10467254), (2254, 6956498), (2461, 6371372), (2996, 5233627), (4508, 3478249), (4922, 3185686), (5243, 2990644), (9844, 1592843), (10486, 1495322), (17227, 910196), (20972, 747661), (32507, 482356), (34454, 455098), (65014, 241178), (68908, 227549), (120589, 130028)]