13168558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 23810976

約数和(自身を除く): 10642418

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 61, 122, 247, 299, 361, 437, 494, 598, 722, 793, 874, 1159, 1403, 1586, 2318, 2806, 4693, 5681, 8303, 9386, 11362, 15067, 16606, 18239, 22021, 26657, 30134, 36478, 44042, 53314, 107939, 215878, 286273, 346541, 506483, 572546, 693082, 1012966, 6584279, 13168558]

約数ペア:

[(1, 13168558), (2, 6584279), (13, 1012966), (19, 693082), (23, 572546), (26, 506483), (38, 346541), (46, 286273), (61, 215878), (122, 107939), (247, 53314), (299, 44042), (361, 36478), (437, 30134), (494, 26657), (598, 22021), (722, 18239), (793, 16606), (874, 15067), (1159, 11362), (1403, 9386), (1586, 8303), (2318, 5681), (2806, 4693)]