21167883204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{310507}}^1$

素因数の和:310569

約数の個数: 96

約数和(自身を含む): 58425185280

約数和(自身を除く): 37257302076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 874, 897, 988, 1196, 1311, 1482, 1748, 1794, 2622, 2964, 3588, 5244, 5681, 11362, 17043, 22724, 34086, 68172, 310507, 621014, 931521, 1242028, 1863042, 3726084, 4036591, 5899633, 7141661, 8073182, 11799266, 12109773, 14283322, 16146364, 17698899, 21424983, 23598532, 24219546, 28566644, 35397798, 42849966, 48439092, 70795596, 76695229, 85699932, 92841593, 135691559, 153390458, 185683186, 230085687, 271383118, 278524779, 306780916, 371366372, 407074677, 460171374, 542766236, 557049558, 814149354, 920342748, 1114099116, 1628298708, 1763990267, 3527980534, 5291970801, 7055961068, 10583941602, 21167883204]

約数ペア:

[(1, 21167883204), (2, 10583941602), (3, 7055961068), (4, 5291970801), (6, 3527980534), (12, 1763990267), (13, 1628298708), (19, 1114099116), (23, 920342748), (26, 814149354), (38, 557049558), (39, 542766236), (46, 460171374), (52, 407074677), (57, 371366372), (69, 306780916), (76, 278524779), (78, 271383118), (92, 230085687), (114, 185683186), (138, 153390458), (156, 135691559), (228, 92841593), (247, 85699932), (276, 76695229), (299, 70795596), (437, 48439092), (494, 42849966), (598, 35397798), (741, 28566644), (874, 24219546), (897, 23598532), (988, 21424983), (1196, 17698899), (1311, 16146364), (1482, 14283322), (1748, 12109773), (1794, 11799266), (2622, 8073182), (2964, 7141661), (3588, 5899633), (5244, 4036591), (5681, 3726084), (11362, 1863042), (17043, 1242028), (22724, 931521), (34086, 621014), (68172, 310507)]