23507156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{236681}}^1$

素因数の和:236896

約数の個数: 64

約数和(自身を含む): 57258109440

約数和(自身を除く): 33750952520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 9932, 12415, 19864, 24830, 49660, 99320, 236681, 473362, 946724, 1183405, 1893448, 2366810, 3076853, 4733620, 6153706, 9467240, 12307412, 15384265, 24614824, 30768530, 45206071, 61537060, 90412142, 123074120, 180824284, 226030355, 361648568, 452060710, 587678923, 904121420, 1175357846, 1808242840, 2350715692, 2938394615, 4701431384, 5876789230, 11753578460, 23507156920]

約数ペア:

[(1, 23507156920), (2, 11753578460), (4, 5876789230), (5, 4701431384), (8, 2938394615), (10, 2350715692), (13, 1808242840), (20, 1175357846), (26, 904121420), (40, 587678923), (52, 452060710), (65, 361648568), (104, 226030355), (130, 180824284), (191, 123074120), (260, 90412142), (382, 61537060), (520, 45206071), (764, 30768530), (955, 24614824), (1528, 15384265), (1910, 12307412), (2483, 9467240), (3820, 6153706), (4966, 4733620), (7640, 3076853), (9932, 2366810), (12415, 1893448), (19864, 1183405), (24830, 946724), (49660, 473362), (99320, 236681)]