15173620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25468940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 167, 220, 236, 295, 308, 334, 385, 413, 590, 649, 668, 770, 826, 835, 1169, 1180, 1298, 1540, 1652, 1670, 1837, 2065, 2338, 2596, 3245, 3340, 3674, 4130, 4543, 4676, 5845, 6490, 7348, 8260, 9086, 9185, 9853, 11690, 12859, 12980, 18172, 18370, 19706, 22715, 23380, 25718, 36740, 39412, 45430, 49265, 51436, 64295, 68971, 90860, 98530, 108383, 128590, 137942, 197060, 216766, 257180, 275884, 344855, 433532, 541915, 689710, 758681, 1083830, 1379420, 1517362, 2167660, 3034724, 3793405, 7586810, 15173620]

約数ペア:

[(1, 15173620), (2, 7586810), (4, 3793405), (5, 3034724), (7, 2167660), (10, 1517362), (11, 1379420), (14, 1083830), (20, 758681), (22, 689710), (28, 541915), (35, 433532), (44, 344855), (55, 275884), (59, 257180), (70, 216766), (77, 197060), (110, 137942), (118, 128590), (140, 108383), (154, 98530), (167, 90860), (220, 68971), (236, 64295), (295, 51436), (308, 49265), (334, 45430), (385, 39412), (413, 36740), (590, 25718), (649, 23380), (668, 22715), (770, 19706), (826, 18370), (835, 18172), (1169, 12980), (1180, 12859), (1298, 11690), (1540, 9853), (1652, 9185), (1670, 9086), (1837, 8260), (2065, 7348), (2338, 6490), (2596, 5845), (3245, 4676), (3340, 4543), (3674, 4130)]