15826720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 46061568

約数和(自身を除く): 30234848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1087, 1120, 1456, 1820, 2080, 2174, 2912, 3640, 4348, 5435, 7280, 7609, 8696, 10870, 14131, 14560, 15218, 17392, 21740, 28262, 30436, 34784, 38045, 43480, 56524, 60872, 70655, 76090, 86960, 98917, 113048, 121744, 141310, 152180, 173920, 197834, 226096, 243488, 282620, 304360, 395668, 452192, 494585, 565240, 608720, 791336, 989170, 1130480, 1217440, 1582672, 1978340, 2260960, 3165344, 3956680, 7913360, 15826720]

約数ペア:

[(1, 15826720), (2, 7913360), (4, 3956680), (5, 3165344), (7, 2260960), (8, 1978340), (10, 1582672), (13, 1217440), (14, 1130480), (16, 989170), (20, 791336), (26, 608720), (28, 565240), (32, 494585), (35, 452192), (40, 395668), (52, 304360), (56, 282620), (65, 243488), (70, 226096), (80, 197834), (91, 173920), (104, 152180), (112, 141310), (130, 121744), (140, 113048), (160, 98917), (182, 86960), (208, 76090), (224, 70655), (260, 60872), (280, 56524), (364, 43480), (416, 38045), (455, 34784), (520, 30436), (560, 28262), (728, 21740), (910, 17392), (1040, 15218), (1087, 14560), (1120, 14131), (1456, 10870), (1820, 8696), (2080, 7609), (2174, 7280), (2912, 5435), (3640, 4348)]