15247908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 42887936

約数和(自身を除く): 27640028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1051, 1116, 1209, 1612, 2102, 2418, 3153, 3627, 4204, 4836, 6306, 7254, 9459, 12612, 13663, 14508, 18918, 27326, 32581, 37836, 40989, 54652, 65162, 81978, 97743, 122967, 130324, 163956, 195486, 245934, 293229, 390972, 423553, 491868, 586458, 847106, 1172916, 1270659, 1694212, 2541318, 3811977, 5082636, 7623954, 15247908]

約数ペア:

[(1, 15247908), (2, 7623954), (3, 5082636), (4, 3811977), (6, 2541318), (9, 1694212), (12, 1270659), (13, 1172916), (18, 847106), (26, 586458), (31, 491868), (36, 423553), (39, 390972), (52, 293229), (62, 245934), (78, 195486), (93, 163956), (117, 130324), (124, 122967), (156, 97743), (186, 81978), (234, 65162), (279, 54652), (372, 40989), (403, 37836), (468, 32581), (558, 27326), (806, 18918), (1051, 14508), (1116, 13663), (1209, 12612), (1612, 9459), (2102, 7254), (2418, 6306), (3153, 4836), (3627, 4204)]