28138944

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 81308448

約数和(自身を除く): 53169504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 136, 148, 192, 204, 222, 233, 272, 296, 408, 444, 466, 544, 592, 629, 699, 816, 888, 932, 1088, 1184, 1258, 1398, 1632, 1776, 1864, 1887, 2368, 2516, 2796, 3264, 3552, 3728, 3774, 3961, 5032, 5592, 7104, 7456, 7548, 7922, 8621, 10064, 11184, 11883, 14912, 15096, 15844, 17242, 20128, 22368, 23766, 25863, 30192, 31688, 34484, 40256, 44736, 47532, 51726, 60384, 63376, 68968, 95064, 103452, 120768, 126752, 137936, 146557, 190128, 206904, 253504, 275872, 293114, 380256, 413808, 439671, 551744, 586228, 760512, 827616, 879342, 1172456, 1655232, 1758684, 2344912, 3517368, 4689824, 7034736, 9379648, 14069472, 28138944]

約数ペア:

[(1, 28138944), (2, 14069472), (3, 9379648), (4, 7034736), (6, 4689824), (8, 3517368), (12, 2344912), (16, 1758684), (17, 1655232), (24, 1172456), (32, 879342), (34, 827616), (37, 760512), (48, 586228), (51, 551744), (64, 439671), (68, 413808), (74, 380256), (96, 293114), (102, 275872), (111, 253504), (136, 206904), (148, 190128), (192, 146557), (204, 137936), (222, 126752), (233, 120768), (272, 103452), (296, 95064), (408, 68968), (444, 63376), (466, 60384), (544, 51726), (592, 47532), (629, 44736), (699, 40256), (816, 34484), (888, 31688), (932, 30192), (1088, 25863), (1184, 23766), (1258, 22368), (1398, 20128), (1632, 17242), (1776, 15844), (1864, 15096), (1887, 14912), (2368, 11883), (2516, 11184), (2796, 10064), (3264, 8621), (3552, 7922), (3728, 7548), (3774, 7456), (3961, 7104), (5032, 5592)]