16521180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34282020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 359, 390, 590, 708, 718, 767, 780, 885, 1077, 1180, 1436, 1534, 1770, 1795, 2154, 2301, 3068, 3540, 3590, 3835, 4308, 4602, 4667, 5385, 7180, 7670, 9204, 9334, 10770, 11505, 14001, 15340, 18668, 21181, 21540, 23010, 23335, 28002, 42362, 46020, 46670, 56004, 63543, 70005, 84724, 93340, 105905, 127086, 140010, 211810, 254172, 275353, 280020, 317715, 423620, 550706, 635430, 826059, 1101412, 1270860, 1376765, 1652118, 2753530, 3304236, 4130295, 5507060, 8260590, 16521180]

約数ペア:

[(1, 16521180), (2, 8260590), (3, 5507060), (4, 4130295), (5, 3304236), (6, 2753530), (10, 1652118), (12, 1376765), (13, 1270860), (15, 1101412), (20, 826059), (26, 635430), (30, 550706), (39, 423620), (52, 317715), (59, 280020), (60, 275353), (65, 254172), (78, 211810), (118, 140010), (130, 127086), (156, 105905), (177, 93340), (195, 84724), (236, 70005), (260, 63543), (295, 56004), (354, 46670), (359, 46020), (390, 42362), (590, 28002), (708, 23335), (718, 23010), (767, 21540), (780, 21181), (885, 18668), (1077, 15340), (1180, 14001), (1436, 11505), (1534, 10770), (1770, 9334), (1795, 9204), (2154, 7670), (2301, 7180), (3068, 5385), (3540, 4667), (3590, 4602), (3835, 4308)]