1541696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 56

約数和(自身を含む): 3520440

約数和(自身を除く): 1978744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 109, 136, 208, 218, 221, 272, 416, 436, 442, 544, 832, 872, 884, 1088, 1417, 1744, 1768, 1853, 2834, 3488, 3536, 3706, 5668, 6976, 7072, 7412, 11336, 14144, 14824, 22672, 24089, 29648, 45344, 48178, 59296, 90688, 96356, 118592, 192712, 385424, 770848, 1541696]

約数ペア:

[(1, 1541696), (2, 770848), (4, 385424), (8, 192712), (13, 118592), (16, 96356), (17, 90688), (26, 59296), (32, 48178), (34, 45344), (52, 29648), (64, 24089), (68, 22672), (104, 14824), (109, 14144), (136, 11336), (208, 7412), (218, 7072), (221, 6976), (272, 5668), (416, 3706), (436, 3536), (442, 3488), (544, 2834), (832, 1853), (872, 1768), (884, 1744), (1088, 1417)]