28163916

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 80693760

約数和(自身を除く): 52529844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 151, 157, 198, 297, 302, 314, 396, 453, 471, 594, 604, 628, 906, 942, 1188, 1359, 1413, 1661, 1727, 1812, 1884, 2718, 2826, 3322, 3454, 4077, 4239, 4983, 5181, 5436, 5652, 6644, 6908, 8154, 8478, 9966, 10362, 14949, 15543, 16308, 16956, 19932, 20724, 23707, 29898, 31086, 44847, 46629, 47414, 59796, 62172, 71121, 89694, 93258, 94828, 142242, 179388, 186516, 213363, 260777, 284484, 426726, 521554, 640089, 782331, 853452, 1043108, 1280178, 1564662, 2346993, 2560356, 3129324, 4693986, 7040979, 9387972, 14081958, 28163916]

約数ペア:

[(1, 28163916), (2, 14081958), (3, 9387972), (4, 7040979), (6, 4693986), (9, 3129324), (11, 2560356), (12, 2346993), (18, 1564662), (22, 1280178), (27, 1043108), (33, 853452), (36, 782331), (44, 640089), (54, 521554), (66, 426726), (99, 284484), (108, 260777), (132, 213363), (151, 186516), (157, 179388), (198, 142242), (297, 94828), (302, 93258), (314, 89694), (396, 71121), (453, 62172), (471, 59796), (594, 47414), (604, 46629), (628, 44847), (906, 31086), (942, 29898), (1188, 23707), (1359, 20724), (1413, 19932), (1661, 16956), (1727, 16308), (1812, 15543), (1884, 14949), (2718, 10362), (2826, 9966), (3322, 8478), (3454, 8154), (4077, 6908), (4239, 6644), (4983, 5652), (5181, 5436)]