1721567296

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9209}}^1$

素因数の和:9371

約数の個数: 56

約数和(自身を含む): 3593226240

約数和(自身を除く): 1871658944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 127, 184, 254, 368, 508, 736, 1016, 1472, 2032, 2921, 4064, 5842, 8128, 9209, 11684, 18418, 23368, 36836, 46736, 73672, 93472, 147344, 186944, 211807, 294688, 423614, 589376, 847228, 1169543, 1694456, 2339086, 3388912, 4678172, 6777824, 9356344, 13555648, 18712688, 26899489, 37425376, 53798978, 74850752, 107597956, 215195912, 430391824, 860783648, 1721567296]

約数ペア:

[(1, 1721567296), (2, 860783648), (4, 430391824), (8, 215195912), (16, 107597956), (23, 74850752), (32, 53798978), (46, 37425376), (64, 26899489), (92, 18712688), (127, 13555648), (184, 9356344), (254, 6777824), (368, 4678172), (508, 3388912), (736, 2339086), (1016, 1694456), (1472, 1169543), (2032, 847228), (2921, 589376), (4064, 423614), (5842, 294688), (8128, 211807), (9209, 186944), (11684, 147344), (18418, 93472), (23368, 73672), (36836, 46736)]