1515451808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 3416832720

約数和(自身を除く): 1901380912

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 421, 442, 509, 544, 842, 884, 1018, 1684, 1768, 2036, 3368, 3536, 4072, 5473, 6617, 6736, 7072, 7157, 8144, 8653, 10946, 13234, 13472, 14314, 16288, 17306, 21892, 26468, 28628, 34612, 43784, 52936, 57256, 69224, 87568, 93041, 105872, 112489, 114512, 138448, 175136, 186082, 211744, 214289, 224978, 229024, 276896, 372164, 428578, 449956, 744328, 857156, 899912, 1488656, 1714312, 1799824, 2785757, 2977312, 3428624, 3599648, 3642913, 5571514, 6857248, 7285826, 11143028, 14571652, 22286056, 29143304, 44572112, 47357869, 58286608, 89144224, 94715738, 116573216, 189431476, 378862952, 757725904, 1515451808]

約数ペア:

[(1, 1515451808), (2, 757725904), (4, 378862952), (8, 189431476), (13, 116573216), (16, 94715738), (17, 89144224), (26, 58286608), (32, 47357869), (34, 44572112), (52, 29143304), (68, 22286056), (104, 14571652), (136, 11143028), (208, 7285826), (221, 6857248), (272, 5571514), (416, 3642913), (421, 3599648), (442, 3428624), (509, 2977312), (544, 2785757), (842, 1799824), (884, 1714312), (1018, 1488656), (1684, 899912), (1768, 857156), (2036, 744328), (3368, 449956), (3536, 428578), (4072, 372164), (5473, 276896), (6617, 229024), (6736, 224978), (7072, 214289), (7157, 211744), (8144, 186082), (8653, 175136), (10946, 138448), (13234, 114512), (13472, 112489), (14314, 105872), (16288, 93041), (17306, 87568), (21892, 69224), (26468, 57256), (28628, 52936), (34612, 43784)]