28452944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 63277200

約数和(自身を除く): 34824256

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 89, 104, 106, 116, 178, 208, 212, 232, 356, 377, 424, 464, 689, 712, 754, 848, 1157, 1378, 1424, 1508, 1537, 2314, 2581, 2756, 3016, 3074, 4628, 4717, 5162, 5512, 6032, 6148, 9256, 9434, 10324, 11024, 12296, 18512, 18868, 19981, 20648, 24592, 33553, 37736, 39962, 41296, 61321, 67106, 75472, 79924, 122642, 134212, 136793, 159848, 245284, 268424, 273586, 319696, 490568, 536848, 547172, 981136, 1094344, 1778309, 2188688, 3556618, 7113236, 14226472, 28452944]

約数ペア:

[(1, 28452944), (2, 14226472), (4, 7113236), (8, 3556618), (13, 2188688), (16, 1778309), (26, 1094344), (29, 981136), (52, 547172), (53, 536848), (58, 490568), (89, 319696), (104, 273586), (106, 268424), (116, 245284), (178, 159848), (208, 136793), (212, 134212), (232, 122642), (356, 79924), (377, 75472), (424, 67106), (464, 61321), (689, 41296), (712, 39962), (754, 37736), (848, 33553), (1157, 24592), (1378, 20648), (1424, 19981), (1508, 18868), (1537, 18512), (2314, 12296), (2581, 11024), (2756, 10324), (3016, 9434), (3074, 9256), (4628, 6148), (4717, 6032), (5162, 5512)]