15690716704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{618329}}^1$

素因数の和:618413

約数の個数: 48

約数和(自身を含む): 33812757720

約数和(自身を除く): 18122041016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 618329, 1236658, 2473316, 4946632, 8038277, 9893264, 16076554, 19786528, 32153108, 37718069, 64306216, 75436138, 128612432, 150872276, 257224864, 301744552, 490334897, 603489104, 980669794, 1206978208, 1961339588, 3922679176, 7845358352, 15690716704]

約数ペア:

[(1, 15690716704), (2, 7845358352), (4, 3922679176), (8, 1961339588), (13, 1206978208), (16, 980669794), (26, 603489104), (32, 490334897), (52, 301744552), (61, 257224864), (104, 150872276), (122, 128612432), (208, 75436138), (244, 64306216), (416, 37718069), (488, 32153108), (793, 19786528), (976, 16076554), (1586, 9893264), (1952, 8038277), (3172, 4946632), (6344, 2473316), (12688, 1236658), (25376, 618329)]