13162972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 25876480

約数和(自身を除く): 12713508

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 151, 302, 589, 604, 703, 1147, 1178, 1406, 2294, 2356, 2812, 2869, 4588, 4681, 5587, 5738, 9362, 11174, 11476, 18724, 21793, 22348, 43586, 87172, 88939, 106153, 173197, 177878, 212306, 346394, 355756, 424612, 692788, 3290743, 6581486, 13162972]

約数ペア:

[(1, 13162972), (2, 6581486), (4, 3290743), (19, 692788), (31, 424612), (37, 355756), (38, 346394), (62, 212306), (74, 177878), (76, 173197), (124, 106153), (148, 88939), (151, 87172), (302, 43586), (589, 22348), (604, 21793), (703, 18724), (1147, 11476), (1178, 11174), (1406, 9362), (2294, 5738), (2356, 5587), (2812, 4681), (2869, 4588)]