27919944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 85411200

約数和(自身を除く): 57491256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 163, 183, 216, 234, 244, 312, 326, 351, 366, 468, 488, 489, 549, 652, 702, 732, 793, 936, 978, 1098, 1304, 1404, 1464, 1467, 1586, 1647, 1956, 2119, 2196, 2379, 2808, 2934, 3172, 3294, 3912, 4238, 4392, 4401, 4758, 5868, 6344, 6357, 6588, 7137, 8476, 8802, 9516, 9943, 11736, 12714, 13176, 14274, 16952, 17604, 19032, 19071, 19886, 21411, 25428, 28548, 29829, 35208, 38142, 39772, 42822, 50856, 57096, 57213, 59658, 76284, 79544, 85644, 89487, 114426, 119316, 129259, 152568, 171288, 178974, 228852, 238632, 258518, 268461, 357948, 387777, 457704, 517036, 536922, 715896, 775554, 1034072, 1073844, 1163331, 1551108, 2147688, 2326662, 3102216, 3489993, 4653324, 6979986, 9306648, 13959972, 27919944]

約数ペア:

[(1, 27919944), (2, 13959972), (3, 9306648), (4, 6979986), (6, 4653324), (8, 3489993), (9, 3102216), (12, 2326662), (13, 2147688), (18, 1551108), (24, 1163331), (26, 1073844), (27, 1034072), (36, 775554), (39, 715896), (52, 536922), (54, 517036), (61, 457704), (72, 387777), (78, 357948), (104, 268461), (108, 258518), (117, 238632), (122, 228852), (156, 178974), (163, 171288), (183, 152568), (216, 129259), (234, 119316), (244, 114426), (312, 89487), (326, 85644), (351, 79544), (366, 76284), (468, 59658), (488, 57213), (489, 57096), (549, 50856), (652, 42822), (702, 39772), (732, 38142), (793, 35208), (936, 29829), (978, 28548), (1098, 25428), (1304, 21411), (1404, 19886), (1464, 19071), (1467, 19032), (1586, 17604), (1647, 16952), (1956, 14274), (2119, 13176), (2196, 12714), (2379, 11736), (2808, 9943), (2934, 9516), (3172, 8802), (3294, 8476), (3912, 7137), (4238, 6588), (4392, 6357), (4401, 6344), (4758, 5868)]