28806888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5782

約数の個数: 64

約数和(自身を含む): 82713600

約数和(自身を除く): 53906712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 5743, 11486, 17229, 22972, 34458, 45944, 63173, 68916, 109117, 126346, 137832, 189519, 218234, 252692, 327351, 379038, 436468, 505384, 654702, 758076, 872936, 1200287, 1309404, 1516152, 2400574, 2618808, 3600861, 4801148, 7201722, 9602296, 14403444, 28806888]

約数ペア:

[(1, 28806888), (2, 14403444), (3, 9602296), (4, 7201722), (6, 4801148), (8, 3600861), (11, 2618808), (12, 2400574), (19, 1516152), (22, 1309404), (24, 1200287), (33, 872936), (38, 758076), (44, 654702), (57, 505384), (66, 436468), (76, 379038), (88, 327351), (114, 252692), (132, 218234), (152, 189519), (209, 137832), (228, 126346), (264, 109117), (418, 68916), (456, 63173), (627, 45944), (836, 34458), (1254, 22972), (1672, 17229), (2508, 11486), (5016, 5743)]