16844620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 41827968

約数和(自身を除く): 24983348

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 103, 130, 148, 170, 185, 206, 221, 260, 340, 370, 412, 442, 481, 515, 629, 740, 884, 962, 1030, 1105, 1258, 1339, 1751, 1924, 2060, 2210, 2405, 2516, 2678, 3145, 3502, 3811, 4420, 4810, 5356, 6290, 6695, 7004, 7622, 8177, 8755, 9620, 12580, 13390, 15244, 16354, 17510, 19055, 22763, 26780, 32708, 35020, 38110, 40885, 45526, 49543, 64787, 76220, 81770, 91052, 99086, 113815, 129574, 163540, 198172, 227630, 247715, 259148, 323935, 455260, 495430, 647870, 842231, 990860, 1295740, 1684462, 3368924, 4211155, 8422310, 16844620]

約数ペア:

[(1, 16844620), (2, 8422310), (4, 4211155), (5, 3368924), (10, 1684462), (13, 1295740), (17, 990860), (20, 842231), (26, 647870), (34, 495430), (37, 455260), (52, 323935), (65, 259148), (68, 247715), (74, 227630), (85, 198172), (103, 163540), (130, 129574), (148, 113815), (170, 99086), (185, 91052), (206, 81770), (221, 76220), (260, 64787), (340, 49543), (370, 45526), (412, 40885), (442, 38110), (481, 35020), (515, 32708), (629, 26780), (740, 22763), (884, 19055), (962, 17510), (1030, 16354), (1105, 15244), (1258, 13390), (1339, 12580), (1751, 9620), (1924, 8755), (2060, 8177), (2210, 7622), (2405, 7004), (2516, 6695), (2678, 6290), (3145, 5356), (3502, 4810), (3811, 4420)]