15539260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 38610432

約数和(自身を除く): 23071172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 83, 92, 110, 115, 148, 166, 185, 220, 230, 253, 332, 370, 407, 415, 460, 506, 740, 814, 830, 851, 913, 1012, 1265, 1628, 1660, 1702, 1826, 1909, 2035, 2530, 3071, 3404, 3652, 3818, 4070, 4255, 4565, 5060, 6142, 7636, 8140, 8510, 9130, 9361, 9545, 12284, 15355, 17020, 18260, 18722, 19090, 20999, 30710, 33781, 37444, 38180, 41998, 46805, 61420, 67562, 70633, 83996, 93610, 104995, 135124, 141266, 168905, 187220, 209990, 282532, 337810, 353165, 419980, 675620, 706330, 776963, 1412660, 1553926, 3107852, 3884815, 7769630, 15539260]

約数ペア:

[(1, 15539260), (2, 7769630), (4, 3884815), (5, 3107852), (10, 1553926), (11, 1412660), (20, 776963), (22, 706330), (23, 675620), (37, 419980), (44, 353165), (46, 337810), (55, 282532), (74, 209990), (83, 187220), (92, 168905), (110, 141266), (115, 135124), (148, 104995), (166, 93610), (185, 83996), (220, 70633), (230, 67562), (253, 61420), (332, 46805), (370, 41998), (407, 38180), (415, 37444), (460, 33781), (506, 30710), (740, 20999), (814, 19090), (830, 18722), (851, 18260), (913, 17020), (1012, 15355), (1265, 12284), (1628, 9545), (1660, 9361), (1702, 9130), (1826, 8510), (1909, 8140), (2035, 7636), (2530, 6142), (3071, 5060), (3404, 4565), (3652, 4255), (3818, 4070)]