16129620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 54027792

約数和(自身を除く): 37898172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 113, 117, 122, 130, 156, 180, 183, 195, 226, 234, 244, 260, 305, 339, 366, 390, 452, 468, 549, 565, 585, 610, 678, 732, 780, 793, 915, 1017, 1098, 1130, 1170, 1220, 1356, 1469, 1586, 1695, 1830, 2034, 2196, 2260, 2340, 2379, 2745, 2938, 3172, 3390, 3660, 3965, 4068, 4407, 4758, 5085, 5490, 5876, 6780, 6893, 7137, 7345, 7930, 8814, 9516, 10170, 10980, 11895, 13221, 13786, 14274, 14690, 15860, 17628, 20340, 20679, 22035, 23790, 26442, 27572, 28548, 29380, 34465, 35685, 41358, 44070, 47580, 52884, 62037, 66105, 68930, 71370, 82716, 88140, 89609, 103395, 124074, 132210, 137860, 142740, 179218, 206790, 248148, 264420, 268827, 310185, 358436, 413580, 448045, 537654, 620370, 806481, 896090, 1075308, 1240740, 1344135, 1612962, 1792180, 2688270, 3225924, 4032405, 5376540, 8064810, 16129620]

約数ペア:

[(1, 16129620), (2, 8064810), (3, 5376540), (4, 4032405), (5, 3225924), (6, 2688270), (9, 1792180), (10, 1612962), (12, 1344135), (13, 1240740), (15, 1075308), (18, 896090), (20, 806481), (26, 620370), (30, 537654), (36, 448045), (39, 413580), (45, 358436), (52, 310185), (60, 268827), (61, 264420), (65, 248148), (78, 206790), (90, 179218), (113, 142740), (117, 137860), (122, 132210), (130, 124074), (156, 103395), (180, 89609), (183, 88140), (195, 82716), (226, 71370), (234, 68930), (244, 66105), (260, 62037), (305, 52884), (339, 47580), (366, 44070), (390, 41358), (452, 35685), (468, 34465), (549, 29380), (565, 28548), (585, 27572), (610, 26442), (678, 23790), (732, 22035), (780, 20679), (793, 20340), (915, 17628), (1017, 15860), (1098, 14690), (1130, 14274), (1170, 13786), (1220, 13221), (1356, 11895), (1469, 10980), (1586, 10170), (1695, 9516), (1830, 8814), (2034, 7930), (2196, 7345), (2260, 7137), (2340, 6893), (2379, 6780), (2745, 5876), (2938, 5490), (3172, 5085), (3390, 4758), (3660, 4407), (3965, 4068)]