26658216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 81900000

約数和(自身を除く): 55241784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1499, 1976, 2223, 2964, 2998, 4446, 4497, 5928, 5996, 8892, 8994, 11992, 13491, 17784, 17988, 19487, 26982, 28481, 35976, 38974, 53964, 56962, 58461, 77948, 85443, 107928, 113924, 116922, 155896, 170886, 175383, 227848, 233844, 256329, 341772, 350766, 370253, 467688, 512658, 683544, 701532, 740506, 1025316, 1110759, 1403064, 1481012, 2050632, 2221518, 2962024, 3332277, 4443036, 6664554, 8886072, 13329108, 26658216]

約数ペア:

[(1, 26658216), (2, 13329108), (3, 8886072), (4, 6664554), (6, 4443036), (8, 3332277), (9, 2962024), (12, 2221518), (13, 2050632), (18, 1481012), (19, 1403064), (24, 1110759), (26, 1025316), (36, 740506), (38, 701532), (39, 683544), (52, 512658), (57, 467688), (72, 370253), (76, 350766), (78, 341772), (104, 256329), (114, 233844), (117, 227848), (152, 175383), (156, 170886), (171, 155896), (228, 116922), (234, 113924), (247, 107928), (312, 85443), (342, 77948), (456, 58461), (468, 56962), (494, 53964), (684, 38974), (741, 35976), (936, 28481), (988, 26982), (1368, 19487), (1482, 17988), (1499, 17784), (1976, 13491), (2223, 11992), (2964, 8994), (2998, 8892), (4446, 5996), (4497, 5928)]