16268864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:835

約数の個数: 56

約数和(自身を含む): 36027360

約数和(自身を除く): 19758496

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 787, 1088, 1216, 1292, 1574, 2584, 3148, 5168, 6296, 10336, 12592, 13379, 14953, 20672, 25184, 26758, 29906, 50368, 53516, 59812, 107032, 119624, 214064, 239248, 254201, 428128, 478496, 508402, 856256, 956992, 1016804, 2033608, 4067216, 8134432, 16268864]

約数ペア:

[(1, 16268864), (2, 8134432), (4, 4067216), (8, 2033608), (16, 1016804), (17, 956992), (19, 856256), (32, 508402), (34, 478496), (38, 428128), (64, 254201), (68, 239248), (76, 214064), (136, 119624), (152, 107032), (272, 59812), (304, 53516), (323, 50368), (544, 29906), (608, 26758), (646, 25184), (787, 20672), (1088, 14953), (1216, 13379), (1292, 12592), (1574, 10336), (2584, 6296), (3148, 5168)]