15618460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 39739392

約数和(自身を除く): 24120932

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 127, 130, 143, 172, 215, 220, 254, 260, 286, 430, 473, 508, 559, 572, 635, 715, 860, 946, 1118, 1270, 1397, 1430, 1651, 1892, 2236, 2365, 2540, 2794, 2795, 2860, 3302, 4730, 5461, 5588, 5590, 6149, 6604, 6985, 8255, 9460, 10922, 11180, 12298, 13970, 16510, 18161, 21844, 24596, 27305, 27940, 30745, 33020, 36322, 54610, 60071, 61490, 70993, 72644, 90805, 109220, 120142, 122980, 141986, 181610, 240284, 283972, 300355, 354965, 363220, 600710, 709930, 780923, 1201420, 1419860, 1561846, 3123692, 3904615, 7809230, 15618460]

約数ペア:

[(1, 15618460), (2, 7809230), (4, 3904615), (5, 3123692), (10, 1561846), (11, 1419860), (13, 1201420), (20, 780923), (22, 709930), (26, 600710), (43, 363220), (44, 354965), (52, 300355), (55, 283972), (65, 240284), (86, 181610), (110, 141986), (127, 122980), (130, 120142), (143, 109220), (172, 90805), (215, 72644), (220, 70993), (254, 61490), (260, 60071), (286, 54610), (430, 36322), (473, 33020), (508, 30745), (559, 27940), (572, 27305), (635, 24596), (715, 21844), (860, 18161), (946, 16510), (1118, 13970), (1270, 12298), (1397, 11180), (1430, 10922), (1651, 9460), (1892, 8255), (2236, 6985), (2365, 6604), (2540, 6149), (2794, 5590), (2795, 5588), (2860, 5461), (3302, 4730)]