13324428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 36874656

約数和(自身を除く): 23550228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 401, 426, 468, 639, 802, 852, 923, 1203, 1278, 1604, 1846, 2406, 2556, 2769, 3609, 3692, 4812, 5213, 5538, 7218, 8307, 10426, 11076, 14436, 15639, 16614, 20852, 28471, 31278, 33228, 46917, 56942, 62556, 85413, 93834, 113884, 170826, 187668, 256239, 341652, 370123, 512478, 740246, 1024956, 1110369, 1480492, 2220738, 3331107, 4441476, 6662214, 13324428]

約数ペア:

[(1, 13324428), (2, 6662214), (3, 4441476), (4, 3331107), (6, 2220738), (9, 1480492), (12, 1110369), (13, 1024956), (18, 740246), (26, 512478), (36, 370123), (39, 341652), (52, 256239), (71, 187668), (78, 170826), (117, 113884), (142, 93834), (156, 85413), (213, 62556), (234, 56942), (284, 46917), (401, 33228), (426, 31278), (468, 28471), (639, 20852), (802, 16614), (852, 15639), (923, 14436), (1203, 11076), (1278, 10426), (1604, 8307), (1846, 7218), (2406, 5538), (2556, 5213), (2769, 4812), (3609, 3692)]