17388420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 96

約数和(自身を含む): 58598400

約数和(自身を除く): 41209980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2179, 2660, 3990, 4358, 6537, 7980, 8716, 10895, 13074, 15253, 21790, 26148, 30506, 32685, 41401, 43580, 45759, 61012, 65370, 76265, 82802, 91518, 124203, 130740, 152530, 165604, 183036, 207005, 228795, 248406, 289807, 305060, 414010, 457590, 496812, 579614, 621015, 828020, 869421, 915180, 1159228, 1242030, 1449035, 1738842, 2484060, 2898070, 3477684, 4347105, 5796140, 8694210, 17388420]

約数ペア:

[(1, 17388420), (2, 8694210), (3, 5796140), (4, 4347105), (5, 3477684), (6, 2898070), (7, 2484060), (10, 1738842), (12, 1449035), (14, 1242030), (15, 1159228), (19, 915180), (20, 869421), (21, 828020), (28, 621015), (30, 579614), (35, 496812), (38, 457590), (42, 414010), (57, 305060), (60, 289807), (70, 248406), (76, 228795), (84, 207005), (95, 183036), (105, 165604), (114, 152530), (133, 130740), (140, 124203), (190, 91518), (210, 82802), (228, 76265), (266, 65370), (285, 61012), (380, 45759), (399, 43580), (420, 41401), (532, 32685), (570, 30506), (665, 26148), (798, 21790), (1140, 15253), (1330, 13074), (1596, 10895), (1995, 8716), (2179, 7980), (2660, 6537), (3990, 4358)]