28452996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5561

約数の個数: 72

約数和(自身を含む): 84512064

約数和(自身を除く): 56059068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 5527, 11054, 16581, 22108, 33162, 49743, 60797, 66324, 71851, 99486, 121594, 143702, 182391, 198972, 215553, 243188, 287404, 364782, 431106, 547173, 646659, 729564, 790361, 862212, 1094346, 1293318, 1580722, 2188692, 2371083, 2586636, 3161444, 4742166, 7113249, 9484332, 14226498, 28452996]

約数ペア:

[(1, 28452996), (2, 14226498), (3, 9484332), (4, 7113249), (6, 4742166), (9, 3161444), (11, 2586636), (12, 2371083), (13, 2188692), (18, 1580722), (22, 1293318), (26, 1094346), (33, 862212), (36, 790361), (39, 729564), (44, 646659), (52, 547173), (66, 431106), (78, 364782), (99, 287404), (117, 243188), (132, 215553), (143, 198972), (156, 182391), (198, 143702), (234, 121594), (286, 99486), (396, 71851), (429, 66324), (468, 60797), (572, 49743), (858, 33162), (1287, 22108), (1716, 16581), (2574, 11054), (5148, 5527)]