28678296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 76780800

約数和(自身を除く): 48102504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1031, 1159, 1464, 2062, 2318, 3093, 3477, 4124, 4636, 6186, 6954, 8248, 9272, 12372, 13908, 19589, 24744, 27816, 39178, 58767, 62891, 78356, 117534, 125782, 156712, 188673, 235068, 251564, 377346, 470136, 503128, 754692, 1194929, 1509384, 2389858, 3584787, 4779716, 7169574, 9559432, 14339148, 28678296]

約数ペア:

[(1, 28678296), (2, 14339148), (3, 9559432), (4, 7169574), (6, 4779716), (8, 3584787), (12, 2389858), (19, 1509384), (24, 1194929), (38, 754692), (57, 503128), (61, 470136), (76, 377346), (114, 251564), (122, 235068), (152, 188673), (183, 156712), (228, 125782), (244, 117534), (366, 78356), (456, 62891), (488, 58767), (732, 39178), (1031, 27816), (1159, 24744), (1464, 19589), (2062, 13908), (2318, 12372), (3093, 9272), (3477, 8248), (4124, 6954), (4636, 6186)]