17921376

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5684

約数の個数: 72

約数和(自身を含む): 55606824

約数和(自身を除く): 37685448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5657, 11314, 16971, 22628, 33942, 45256, 50913, 62227, 67884, 90512, 101826, 124454, 135768, 181024, 186681, 203652, 248908, 271536, 373362, 407304, 497816, 543072, 560043, 746724, 814608, 995632, 1120086, 1493448, 1629216, 1991264, 2240172, 2986896, 4480344, 5973792, 8960688, 17921376]

約数ペア:

[(1, 17921376), (2, 8960688), (3, 5973792), (4, 4480344), (6, 2986896), (8, 2240172), (9, 1991264), (11, 1629216), (12, 1493448), (16, 1120086), (18, 995632), (22, 814608), (24, 746724), (32, 560043), (33, 543072), (36, 497816), (44, 407304), (48, 373362), (66, 271536), (72, 248908), (88, 203652), (96, 186681), (99, 181024), (132, 135768), (144, 124454), (176, 101826), (198, 90512), (264, 67884), (288, 62227), (352, 50913), (396, 45256), (528, 33942), (792, 22628), (1056, 16971), (1584, 11314), (3168, 5657)]