8704736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 9640864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 139, 152, 206, 278, 304, 412, 556, 608, 824, 1112, 1648, 1957, 2224, 2641, 3296, 3914, 4448, 5282, 7828, 10564, 14317, 15656, 21128, 28634, 31312, 42256, 57268, 62624, 84512, 114536, 229072, 272023, 458144, 544046, 1088092, 2176184, 4352368, 8704736]

約数ペア:

[(1, 8704736), (2, 4352368), (4, 2176184), (8, 1088092), (16, 544046), (19, 458144), (32, 272023), (38, 229072), (76, 114536), (103, 84512), (139, 62624), (152, 57268), (206, 42256), (278, 31312), (304, 28634), (412, 21128), (556, 15656), (608, 14317), (824, 10564), (1112, 7828), (1648, 5282), (1957, 4448), (2224, 3914), (2641, 3296)]