4178928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 12006176

約数和(自身を除く): 7827248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 181, 208, 222, 296, 312, 362, 444, 481, 543, 592, 624, 724, 888, 962, 1086, 1443, 1448, 1776, 1924, 2172, 2353, 2886, 2896, 3848, 4344, 4706, 5772, 6697, 7059, 7696, 8688, 9412, 11544, 13394, 14118, 18824, 20091, 23088, 26788, 28236, 37648, 40182, 53576, 56472, 80364, 87061, 107152, 112944, 160728, 174122, 261183, 321456, 348244, 522366, 696488, 1044732, 1392976, 2089464, 4178928]

約数ペア:

[(1, 4178928), (2, 2089464), (3, 1392976), (4, 1044732), (6, 696488), (8, 522366), (12, 348244), (13, 321456), (16, 261183), (24, 174122), (26, 160728), (37, 112944), (39, 107152), (48, 87061), (52, 80364), (74, 56472), (78, 53576), (104, 40182), (111, 37648), (148, 28236), (156, 26788), (181, 23088), (208, 20091), (222, 18824), (296, 14118), (312, 13394), (362, 11544), (444, 9412), (481, 8688), (543, 7696), (592, 7059), (624, 6697), (724, 5772), (888, 4706), (962, 4344), (1086, 3848), (1443, 2896), (1448, 2886), (1776, 2353), (1924, 2172)]