28802328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 76809600

約数和(自身を除く): 48007272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 761, 996, 1522, 1577, 1992, 2283, 3044, 3154, 4566, 4731, 6088, 6308, 9132, 9462, 12616, 14459, 18264, 18924, 28918, 37848, 43377, 57836, 63163, 86754, 115672, 126326, 173508, 189489, 252652, 347016, 378978, 505304, 757956, 1200097, 1515912, 2400194, 3600291, 4800388, 7200582, 9600776, 14401164, 28802328]

約数ペア:

[(1, 28802328), (2, 14401164), (3, 9600776), (4, 7200582), (6, 4800388), (8, 3600291), (12, 2400194), (19, 1515912), (24, 1200097), (38, 757956), (57, 505304), (76, 378978), (83, 347016), (114, 252652), (152, 189489), (166, 173508), (228, 126326), (249, 115672), (332, 86754), (456, 63163), (498, 57836), (664, 43377), (761, 37848), (996, 28918), (1522, 18924), (1577, 18264), (1992, 14459), (2283, 12616), (3044, 9462), (3154, 9132), (4566, 6308), (4731, 6088)]