22755928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 49684320

約数和(自身を除く): 26928392

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 211, 221, 244, 422, 442, 488, 793, 844, 884, 1037, 1586, 1688, 1768, 2074, 2743, 3172, 3587, 4148, 5486, 6344, 7174, 8296, 10972, 12871, 13481, 14348, 21944, 25742, 26962, 28696, 46631, 51484, 53924, 93262, 102968, 107848, 167323, 186524, 218807, 334646, 373048, 437614, 669292, 875228, 1338584, 1750456, 2844491, 5688982, 11377964, 22755928]

約数ペア:

[(1, 22755928), (2, 11377964), (4, 5688982), (8, 2844491), (13, 1750456), (17, 1338584), (26, 875228), (34, 669292), (52, 437614), (61, 373048), (68, 334646), (104, 218807), (122, 186524), (136, 167323), (211, 107848), (221, 102968), (244, 93262), (422, 53924), (442, 51484), (488, 46631), (793, 28696), (844, 26962), (884, 25742), (1037, 21944), (1586, 14348), (1688, 13481), (1768, 12871), (2074, 10972), (2743, 8296), (3172, 7174), (3587, 6344), (4148, 5486)]