16142464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 35343000

約数和(自身を除く): 19200536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 109, 128, 178, 208, 218, 356, 416, 436, 712, 832, 872, 1157, 1417, 1424, 1664, 1744, 2314, 2834, 2848, 3488, 4628, 5668, 5696, 6976, 9256, 9701, 11336, 11392, 13952, 18512, 19402, 22672, 37024, 38804, 45344, 74048, 77608, 90688, 126113, 148096, 155216, 181376, 252226, 310432, 504452, 620864, 1008904, 1241728, 2017808, 4035616, 8071232, 16142464]

約数ペア:

[(1, 16142464), (2, 8071232), (4, 4035616), (8, 2017808), (13, 1241728), (16, 1008904), (26, 620864), (32, 504452), (52, 310432), (64, 252226), (89, 181376), (104, 155216), (109, 148096), (128, 126113), (178, 90688), (208, 77608), (218, 74048), (356, 45344), (416, 38804), (436, 37024), (712, 22672), (832, 19402), (872, 18512), (1157, 13952), (1417, 11392), (1424, 11336), (1664, 9701), (1744, 9256), (2314, 6976), (2834, 5696), (2848, 5668), (3488, 4628)]