22153924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 24415676

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1319, 2638, 4199, 5276, 8398, 16796, 17147, 22423, 25061, 34294, 44846, 50122, 68588, 89692, 100244, 291499, 325793, 426037, 582998, 651586, 852074, 1165996, 1303172, 1704148, 5538481, 11076962, 22153924]

約数ペア:

[(1, 22153924), (2, 11076962), (4, 5538481), (13, 1704148), (17, 1303172), (19, 1165996), (26, 852074), (34, 651586), (38, 582998), (52, 426037), (68, 325793), (76, 291499), (221, 100244), (247, 89692), (323, 68588), (442, 50122), (494, 44846), (646, 34294), (884, 25061), (988, 22423), (1292, 17147), (1319, 16796), (2638, 8398), (4199, 5276)]