16971780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2413

約数の個数: 96

約数和(自身を含む): 57528576

約数和(自身を除く): 40556796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2377, 2380, 3570, 4754, 7131, 7140, 9508, 11885, 14262, 16639, 23770, 28524, 33278, 35655, 40409, 47540, 49917, 66556, 71310, 80818, 83195, 99834, 121227, 142620, 161636, 166390, 199668, 202045, 242454, 249585, 282863, 332780, 404090, 484908, 499170, 565726, 606135, 808180, 848589, 998340, 1131452, 1212270, 1414315, 1697178, 2424540, 2828630, 3394356, 4242945, 5657260, 8485890, 16971780]

約数ペア:

[(1, 16971780), (2, 8485890), (3, 5657260), (4, 4242945), (5, 3394356), (6, 2828630), (7, 2424540), (10, 1697178), (12, 1414315), (14, 1212270), (15, 1131452), (17, 998340), (20, 848589), (21, 808180), (28, 606135), (30, 565726), (34, 499170), (35, 484908), (42, 404090), (51, 332780), (60, 282863), (68, 249585), (70, 242454), (84, 202045), (85, 199668), (102, 166390), (105, 161636), (119, 142620), (140, 121227), (170, 99834), (204, 83195), (210, 80818), (238, 71310), (255, 66556), (340, 49917), (357, 47540), (420, 40409), (476, 35655), (510, 33278), (595, 28524), (714, 23770), (1020, 16639), (1190, 14262), (1428, 11885), (1785, 9508), (2377, 7140), (2380, 7131), (3570, 4754)]