18572688

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 60

約数和(自身を含む): 52533468

約数和(自身を除く): 33960780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1277, 1616, 1818, 2424, 2554, 3636, 3831, 4848, 5108, 7272, 7662, 10216, 11493, 14544, 15324, 20432, 22986, 30648, 45972, 61296, 91944, 128977, 183888, 257954, 386931, 515908, 773862, 1031816, 1160793, 1547724, 2063632, 2321586, 3095448, 4643172, 6190896, 9286344, 18572688]

約数ペア:

[(1, 18572688), (2, 9286344), (3, 6190896), (4, 4643172), (6, 3095448), (8, 2321586), (9, 2063632), (12, 1547724), (16, 1160793), (18, 1031816), (24, 773862), (36, 515908), (48, 386931), (72, 257954), (101, 183888), (144, 128977), (202, 91944), (303, 61296), (404, 45972), (606, 30648), (808, 22986), (909, 20432), (1212, 15324), (1277, 14544), (1616, 11493), (1818, 10216), (2424, 7662), (2554, 7272), (3636, 5108), (3831, 4848)]