13598980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 19495676

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 47, 68, 74, 85, 92, 94, 115, 148, 170, 185, 188, 230, 235, 340, 370, 391, 460, 470, 629, 740, 782, 799, 851, 940, 1081, 1258, 1564, 1598, 1702, 1739, 1955, 2162, 2516, 3145, 3196, 3404, 3478, 3910, 3995, 4255, 4324, 5405, 6290, 6956, 7820, 7990, 8510, 8695, 10810, 12580, 14467, 15980, 17020, 17390, 18377, 21620, 28934, 29563, 34780, 36754, 39997, 57868, 59126, 72335, 73508, 79994, 91885, 118252, 144670, 147815, 159988, 183770, 199985, 289340, 295630, 367540, 399970, 591260, 679949, 799940, 1359898, 2719796, 3399745, 6799490, 13598980]

約数ペア:

[(1, 13598980), (2, 6799490), (4, 3399745), (5, 2719796), (10, 1359898), (17, 799940), (20, 679949), (23, 591260), (34, 399970), (37, 367540), (46, 295630), (47, 289340), (68, 199985), (74, 183770), (85, 159988), (92, 147815), (94, 144670), (115, 118252), (148, 91885), (170, 79994), (185, 73508), (188, 72335), (230, 59126), (235, 57868), (340, 39997), (370, 36754), (391, 34780), (460, 29563), (470, 28934), (629, 21620), (740, 18377), (782, 17390), (799, 17020), (851, 15980), (940, 14467), (1081, 12580), (1258, 10810), (1564, 8695), (1598, 8510), (1702, 7990), (1739, 7820), (1955, 6956), (2162, 6290), (2516, 5405), (3145, 4324), (3196, 4255), (3404, 3995), (3478, 3910)]