38463828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 102156768

約数和(自身を除く): 63692940

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 683, 722, 741, 988, 1083, 1366, 1444, 1482, 2049, 2166, 2732, 2964, 4098, 4332, 4693, 8196, 8879, 9386, 12977, 14079, 17758, 18772, 25954, 26637, 28158, 35516, 38931, 51908, 53274, 56316, 77862, 106548, 155724, 168701, 246563, 337402, 493126, 506103, 674804, 739689, 986252, 1012206, 1479378, 2024412, 2958756, 3205319, 6410638, 9615957, 12821276, 19231914, 38463828]

約数ペア:

[(1, 38463828), (2, 19231914), (3, 12821276), (4, 9615957), (6, 6410638), (12, 3205319), (13, 2958756), (19, 2024412), (26, 1479378), (38, 1012206), (39, 986252), (52, 739689), (57, 674804), (76, 506103), (78, 493126), (114, 337402), (156, 246563), (228, 168701), (247, 155724), (361, 106548), (494, 77862), (683, 56316), (722, 53274), (741, 51908), (988, 38931), (1083, 35516), (1366, 28158), (1444, 26637), (1482, 25954), (2049, 18772), (2166, 17758), (2732, 14079), (2964, 12977), (4098, 9386), (4332, 8879), (4693, 8196)]