1346804512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{19603}}^1$

素因数の和:19745

約数の個数: 48

約数和(自身を含む): 2815918560

約数和(自身を除く): 1469114048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1808, 2147, 3616, 4294, 8588, 17176, 19603, 34352, 39206, 68704, 78412, 156824, 313648, 372457, 627296, 744914, 1489828, 2215139, 2979656, 4430278, 5959312, 8860556, 11918624, 17721112, 35442224, 42087641, 70884448, 84175282, 168350564, 336701128, 673402256, 1346804512]

約数ペア:

[(1, 1346804512), (2, 673402256), (4, 336701128), (8, 168350564), (16, 84175282), (19, 70884448), (32, 42087641), (38, 35442224), (76, 17721112), (113, 11918624), (152, 8860556), (226, 5959312), (304, 4430278), (452, 2979656), (608, 2215139), (904, 1489828), (1808, 744914), (2147, 627296), (3616, 372457), (4294, 313648), (8588, 156824), (17176, 78412), (19603, 68704), (34352, 39206)]