13136240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 34872768

約数和(自身を除く): 21736528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 743, 884, 1040, 1105, 1360, 1486, 1768, 2210, 2972, 3536, 3715, 4420, 5944, 7430, 8840, 9659, 11888, 12631, 14860, 17680, 19318, 25262, 29720, 38636, 48295, 50524, 59440, 63155, 77272, 96590, 101048, 126310, 154544, 164203, 193180, 202096, 252620, 328406, 386360, 505240, 656812, 772720, 821015, 1010480, 1313624, 1642030, 2627248, 3284060, 6568120, 13136240]

約数ペア:

[(1, 13136240), (2, 6568120), (4, 3284060), (5, 2627248), (8, 1642030), (10, 1313624), (13, 1010480), (16, 821015), (17, 772720), (20, 656812), (26, 505240), (34, 386360), (40, 328406), (52, 252620), (65, 202096), (68, 193180), (80, 164203), (85, 154544), (104, 126310), (130, 101048), (136, 96590), (170, 77272), (208, 63155), (221, 59440), (260, 50524), (272, 48295), (340, 38636), (442, 29720), (520, 25262), (680, 19318), (743, 17680), (884, 14860), (1040, 12631), (1105, 11888), (1360, 9659), (1486, 8840), (1768, 7430), (2210, 5944), (2972, 4420), (3536, 3715)]