2171928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 4077672

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, 433, 456, 627, 836, 866, 1254, 1299, 1672, 1732, 2508, 2598, 3464, 4763, 5016, 5196, 8227, 9526, 10392, 14289, 16454, 19052, 24681, 28578, 32908, 38104, 49362, 57156, 65816, 90497, 98724, 114312, 180994, 197448, 271491, 361988, 542982, 723976, 1085964, 2171928]

約数ペア:

[(1, 2171928), (2, 1085964), (3, 723976), (4, 542982), (6, 361988), (8, 271491), (11, 197448), (12, 180994), (19, 114312), (22, 98724), (24, 90497), (33, 65816), (38, 57156), (44, 49362), (57, 38104), (66, 32908), (76, 28578), (88, 24681), (114, 19052), (132, 16454), (152, 14289), (209, 10392), (228, 9526), (264, 8227), (418, 5196), (433, 5016), (456, 4763), (627, 3464), (836, 2598), (866, 2508), (1254, 1732), (1299, 1672)]