38219688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 116250750

約数和(自身を除く): 78031062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 349, 351, 468, 507, 648, 676, 698, 702, 936, 1014, 1047, 1053, 1352, 1396, 1404, 1521, 2028, 2094, 2106, 2792, 2808, 3042, 3141, 4056, 4188, 4212, 4537, 4563, 6084, 6282, 8376, 8424, 9074, 9126, 9423, 12168, 12564, 13611, 13689, 18148, 18252, 18846, 25128, 27222, 27378, 28269, 36296, 36504, 37692, 40833, 54444, 54756, 56538, 58981, 75384, 81666, 108888, 109512, 113076, 117962, 122499, 163332, 176943, 226152, 235924, 244998, 326664, 353886, 367497, 471848, 489996, 530829, 707772, 734994, 979992, 1061658, 1415544, 1469988, 1592487, 2123316, 2939976, 3184974, 4246632, 4777461, 6369948, 9554922, 12739896, 19109844, 38219688]

約数ペア:

[(1, 38219688), (2, 19109844), (3, 12739896), (4, 9554922), (6, 6369948), (8, 4777461), (9, 4246632), (12, 3184974), (13, 2939976), (18, 2123316), (24, 1592487), (26, 1469988), (27, 1415544), (36, 1061658), (39, 979992), (52, 734994), (54, 707772), (72, 530829), (78, 489996), (81, 471848), (104, 367497), (108, 353886), (117, 326664), (156, 244998), (162, 235924), (169, 226152), (216, 176943), (234, 163332), (312, 122499), (324, 117962), (338, 113076), (349, 109512), (351, 108888), (468, 81666), (507, 75384), (648, 58981), (676, 56538), (698, 54756), (702, 54444), (936, 40833), (1014, 37692), (1047, 36504), (1053, 36296), (1352, 28269), (1396, 27378), (1404, 27222), (1521, 25128), (2028, 18846), (2094, 18252), (2106, 18148), (2792, 13689), (2808, 13611), (3042, 12564), (3141, 12168), (4056, 9423), (4188, 9126), (4212, 9074), (4537, 8424), (4563, 8376), (6084, 6282)]