21811476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 33830124

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3449, 6324, 6898, 10347, 13796, 20694, 41388, 58633, 106919, 117266, 175899, 213838, 234532, 320757, 351798, 427676, 641514, 703596, 1283028, 1817623, 3635246, 5452869, 7270492, 10905738, 21811476]

約数ペア:

[(1, 21811476), (2, 10905738), (3, 7270492), (4, 5452869), (6, 3635246), (12, 1817623), (17, 1283028), (31, 703596), (34, 641514), (51, 427676), (62, 351798), (68, 320757), (93, 234532), (102, 213838), (124, 175899), (186, 117266), (204, 106919), (372, 58633), (527, 41388), (1054, 20694), (1581, 13796), (2108, 10347), (3162, 6898), (3449, 6324)]