13303520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 34237728

約数和(自身を除く): 20934208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 73, 80, 85, 134, 136, 146, 160, 170, 268, 272, 292, 335, 340, 365, 536, 544, 584, 670, 680, 730, 1072, 1139, 1168, 1241, 1340, 1360, 1460, 2144, 2278, 2336, 2482, 2680, 2720, 2920, 4556, 4891, 4964, 5360, 5695, 5840, 6205, 9112, 9782, 9928, 10720, 11390, 11680, 12410, 18224, 19564, 19856, 22780, 24455, 24820, 36448, 39128, 39712, 45560, 48910, 49640, 78256, 83147, 91120, 97820, 99280, 156512, 166294, 182240, 195640, 198560, 332588, 391280, 415735, 665176, 782560, 831470, 1330352, 1662940, 2660704, 3325880, 6651760, 13303520]

約数ペア:

[(1, 13303520), (2, 6651760), (4, 3325880), (5, 2660704), (8, 1662940), (10, 1330352), (16, 831470), (17, 782560), (20, 665176), (32, 415735), (34, 391280), (40, 332588), (67, 198560), (68, 195640), (73, 182240), (80, 166294), (85, 156512), (134, 99280), (136, 97820), (146, 91120), (160, 83147), (170, 78256), (268, 49640), (272, 48910), (292, 45560), (335, 39712), (340, 39128), (365, 36448), (536, 24820), (544, 24455), (584, 22780), (670, 19856), (680, 19564), (730, 18224), (1072, 12410), (1139, 11680), (1168, 11390), (1241, 10720), (1340, 9928), (1360, 9782), (1460, 9112), (2144, 6205), (2278, 5840), (2336, 5695), (2482, 5360), (2680, 4964), (2720, 4891), (2920, 4556)]