27729624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 79994880

約数和(自身を除く): 52265256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 61, 62, 78, 93, 94, 104, 122, 124, 141, 156, 183, 186, 188, 244, 248, 282, 312, 366, 372, 376, 403, 488, 564, 611, 732, 744, 793, 806, 1128, 1209, 1222, 1457, 1464, 1586, 1612, 1833, 1891, 2379, 2418, 2444, 2867, 2914, 3172, 3224, 3666, 3782, 4371, 4758, 4836, 4888, 5673, 5734, 5828, 6344, 7332, 7564, 8601, 8742, 9516, 9672, 11346, 11468, 11656, 14664, 15128, 17202, 17484, 18941, 19032, 22692, 22936, 24583, 34404, 34968, 37271, 37882, 45384, 49166, 56823, 68808, 73749, 74542, 75764, 88877, 98332, 111813, 113646, 147498, 149084, 151528, 177754, 196664, 223626, 227292, 266631, 294996, 298168, 355508, 447252, 454584, 533262, 589992, 711016, 894504, 1066524, 1155401, 2133048, 2310802, 3466203, 4621604, 6932406, 9243208, 13864812, 27729624]

約数ペア:

[(1, 27729624), (2, 13864812), (3, 9243208), (4, 6932406), (6, 4621604), (8, 3466203), (12, 2310802), (13, 2133048), (24, 1155401), (26, 1066524), (31, 894504), (39, 711016), (47, 589992), (52, 533262), (61, 454584), (62, 447252), (78, 355508), (93, 298168), (94, 294996), (104, 266631), (122, 227292), (124, 223626), (141, 196664), (156, 177754), (183, 151528), (186, 149084), (188, 147498), (244, 113646), (248, 111813), (282, 98332), (312, 88877), (366, 75764), (372, 74542), (376, 73749), (403, 68808), (488, 56823), (564, 49166), (611, 45384), (732, 37882), (744, 37271), (793, 34968), (806, 34404), (1128, 24583), (1209, 22936), (1222, 22692), (1457, 19032), (1464, 18941), (1586, 17484), (1612, 17202), (1833, 15128), (1891, 14664), (2379, 11656), (2418, 11468), (2444, 11346), (2867, 9672), (2914, 9516), (3172, 8742), (3224, 8601), (3666, 7564), (3782, 7332), (4371, 6344), (4758, 5828), (4836, 5734), (4888, 5673)]