22955868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 63068096

約数和(自身を除く): 40112228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 271, 362, 468, 542, 543, 724, 813, 1084, 1086, 1626, 1629, 2172, 2353, 2439, 3252, 3258, 3523, 4706, 4878, 6516, 7046, 7059, 9412, 9756, 10569, 14092, 14118, 21138, 21177, 28236, 31707, 42276, 42354, 49051, 63414, 84708, 98102, 126828, 147153, 196204, 294306, 441459, 588612, 637663, 882918, 1275326, 1765836, 1912989, 2550652, 3825978, 5738967, 7651956, 11477934, 22955868]

約数ペア:

[(1, 22955868), (2, 11477934), (3, 7651956), (4, 5738967), (6, 3825978), (9, 2550652), (12, 1912989), (13, 1765836), (18, 1275326), (26, 882918), (36, 637663), (39, 588612), (52, 441459), (78, 294306), (117, 196204), (156, 147153), (181, 126828), (234, 98102), (271, 84708), (362, 63414), (468, 49051), (542, 42354), (543, 42276), (724, 31707), (813, 28236), (1084, 21177), (1086, 21138), (1626, 14118), (1629, 14092), (2172, 10569), (2353, 9756), (2439, 9412), (3252, 7059), (3258, 7046), (3523, 6516), (4706, 4878)]