16156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10384

約数の個数: 64

約数和(自身を含む): 52204320

約数和(自身を除く): 36047400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10357, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 134641, 155355, 207140, 248568, 269282, 310710, 403923, 414280, 538564, 621420, 673205, 807846, 1077128, 1242840, 1346410, 1615692, 2019615, 2692820, 3231384, 4039230, 5385640, 8078460, 16156920]

約数ペア:

[(1, 16156920), (2, 8078460), (3, 5385640), (4, 4039230), (5, 3231384), (6, 2692820), (8, 2019615), (10, 1615692), (12, 1346410), (13, 1242840), (15, 1077128), (20, 807846), (24, 673205), (26, 621420), (30, 538564), (39, 414280), (40, 403923), (52, 310710), (60, 269282), (65, 248568), (78, 207140), (104, 155355), (120, 134641), (130, 124284), (156, 103570), (195, 82856), (260, 62142), (312, 51785), (390, 41428), (520, 31071), (780, 20714), (1560, 10357)]