15708419870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 34270538832

約数和(自身を除く): 18562118962

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 169, 215, 286, 338, 430, 457, 473, 559, 715, 845, 914, 946, 1118, 1430, 1690, 1849, 1859, 2285, 2365, 2795, 3698, 3718, 4570, 4730, 5027, 5590, 5941, 6149, 7267, 9245, 9295, 10054, 11882, 12298, 14534, 18490, 18590, 19651, 20339, 24037, 25135, 29705, 30745, 36335, 39302, 40678, 48074, 50270, 59410, 61490, 65351, 72670, 77233, 79937, 98255, 101695, 120185, 130702, 154466, 159874, 196510, 203390, 216161, 240370, 255463, 264407, 312481, 326755, 386165, 399685, 432322, 510926, 528814, 624962, 653510, 772330, 799370, 844993, 849563, 1080805, 1277315, 1322035, 1562405, 1689986, 1699126, 2161610, 2554630, 2644070, 2810093, 3124810, 3321019, 3437291, 4224965, 4247815, 5620186, 6642038, 6874582, 8449930, 8495630, 9294923, 10984909, 14050465, 16605095, 17186455, 18589846, 21969818, 28100930, 33210190, 34372910, 36531209, 46474615, 54924545, 73062418, 92949230, 109849090, 120833999, 142803817, 182656045, 241667998, 285607634, 365312090, 604169995, 714019085, 1208339990, 1428038170, 1570841987, 3141683974, 7854209935, 15708419870]

約数ペア:

[(1, 15708419870), (2, 7854209935), (5, 3141683974), (10, 1570841987), (11, 1428038170), (13, 1208339990), (22, 714019085), (26, 604169995), (43, 365312090), (55, 285607634), (65, 241667998), (86, 182656045), (110, 142803817), (130, 120833999), (143, 109849090), (169, 92949230), (215, 73062418), (286, 54924545), (338, 46474615), (430, 36531209), (457, 34372910), (473, 33210190), (559, 28100930), (715, 21969818), (845, 18589846), (914, 17186455), (946, 16605095), (1118, 14050465), (1430, 10984909), (1690, 9294923), (1849, 8495630), (1859, 8449930), (2285, 6874582), (2365, 6642038), (2795, 5620186), (3698, 4247815), (3718, 4224965), (4570, 3437291), (4730, 3321019), (5027, 3124810), (5590, 2810093), (5941, 2644070), (6149, 2554630), (7267, 2161610), (9245, 1699126), (9295, 1689986), (10054, 1562405), (11882, 1322035), (12298, 1277315), (14534, 1080805), (18490, 849563), (18590, 844993), (19651, 799370), (20339, 772330), (24037, 653510), (25135, 624962), (29705, 528814), (30745, 510926), (36335, 432322), (39302, 399685), (40678, 386165), (48074, 326755), (50270, 312481), (59410, 264407), (61490, 255463), (65351, 240370), (72670, 216161), (77233, 203390), (79937, 196510), (98255, 159874), (101695, 154466), (120185, 130702)]