16769970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 53913600

約数和(自身を除く): 37143630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 467, 513, 570, 630, 665, 798, 855, 934, 945, 1026, 1197, 1330, 1401, 1710, 1890, 1995, 2335, 2394, 2565, 2802, 3269, 3591, 3990, 4203, 4670, 5130, 5985, 6538, 7005, 7182, 8406, 8873, 9807, 11970, 12609, 14010, 16345, 17746, 17955, 19614, 21015, 25218, 26619, 29421, 32690, 35910, 42030, 44365, 49035, 53238, 58842, 62111, 63045, 79857, 88263, 88730, 98070, 124222, 126090, 133095, 147105, 159714, 176526, 186333, 239571, 266190, 294210, 310555, 372666, 399285, 441315, 479142, 558999, 621110, 798570, 882630, 931665, 1117998, 1197855, 1676997, 1863330, 2395710, 2794995, 3353994, 5589990, 8384985, 16769970]

約数ペア:

[(1, 16769970), (2, 8384985), (3, 5589990), (5, 3353994), (6, 2794995), (7, 2395710), (9, 1863330), (10, 1676997), (14, 1197855), (15, 1117998), (18, 931665), (19, 882630), (21, 798570), (27, 621110), (30, 558999), (35, 479142), (38, 441315), (42, 399285), (45, 372666), (54, 310555), (57, 294210), (63, 266190), (70, 239571), (90, 186333), (95, 176526), (105, 159714), (114, 147105), (126, 133095), (133, 126090), (135, 124222), (171, 98070), (189, 88730), (190, 88263), (210, 79857), (266, 63045), (270, 62111), (285, 58842), (315, 53238), (342, 49035), (378, 44365), (399, 42030), (467, 35910), (513, 32690), (570, 29421), (630, 26619), (665, 25218), (798, 21015), (855, 19614), (934, 17955), (945, 17746), (1026, 16345), (1197, 14010), (1330, 12609), (1401, 11970), (1710, 9807), (1890, 8873), (1995, 8406), (2335, 7182), (2394, 7005), (2565, 6538), (2802, 5985), (3269, 5130), (3591, 4670), (3990, 4203)]