16143996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 44593920

約数和(自身を除く): 28449924

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 114, 123, 132, 157, 164, 209, 228, 246, 314, 418, 451, 471, 492, 627, 628, 779, 836, 902, 942, 1254, 1353, 1558, 1727, 1804, 1884, 2337, 2508, 2706, 2983, 3116, 3454, 4674, 5181, 5412, 5966, 6437, 6908, 8569, 8949, 9348, 10362, 11932, 12874, 17138, 17898, 19311, 20724, 25707, 25748, 32813, 34276, 35796, 38622, 51414, 65626, 70807, 77244, 98439, 102828, 122303, 131252, 141614, 196878, 212421, 244606, 283228, 366909, 393756, 424842, 489212, 733818, 849684, 1345333, 1467636, 2690666, 4035999, 5381332, 8071998, 16143996]

約数ペア:

[(1, 16143996), (2, 8071998), (3, 5381332), (4, 4035999), (6, 2690666), (11, 1467636), (12, 1345333), (19, 849684), (22, 733818), (33, 489212), (38, 424842), (41, 393756), (44, 366909), (57, 283228), (66, 244606), (76, 212421), (82, 196878), (114, 141614), (123, 131252), (132, 122303), (157, 102828), (164, 98439), (209, 77244), (228, 70807), (246, 65626), (314, 51414), (418, 38622), (451, 35796), (471, 34276), (492, 32813), (627, 25748), (628, 25707), (779, 20724), (836, 19311), (902, 17898), (942, 17138), (1254, 12874), (1353, 11932), (1558, 10362), (1727, 9348), (1804, 8949), (1884, 8569), (2337, 6908), (2508, 6437), (2706, 5966), (2983, 5412), (3116, 5181), (3454, 4674)]