27986448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 85777248

約数和(自身を除く): 57790800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 163, 168, 196, 219, 292, 294, 326, 336, 392, 438, 489, 511, 584, 588, 652, 784, 876, 978, 1022, 1141, 1168, 1176, 1304, 1533, 1752, 1956, 2044, 2282, 2352, 2608, 3066, 3423, 3504, 3577, 3912, 4088, 4564, 6132, 6846, 7154, 7824, 7987, 8176, 9128, 10731, 11899, 12264, 13692, 14308, 15974, 18256, 21462, 23798, 23961, 24528, 27384, 28616, 31948, 35697, 42924, 47596, 47922, 54768, 57232, 63896, 71394, 83293, 85848, 95192, 95844, 127792, 142788, 166586, 171696, 190384, 191688, 249879, 285576, 333172, 383376, 499758, 571152, 583051, 666344, 999516, 1166102, 1332688, 1749153, 1999032, 2332204, 3498306, 3998064, 4664408, 6996612, 9328816, 13993224, 27986448]

約数ペア:

[(1, 27986448), (2, 13993224), (3, 9328816), (4, 6996612), (6, 4664408), (7, 3998064), (8, 3498306), (12, 2332204), (14, 1999032), (16, 1749153), (21, 1332688), (24, 1166102), (28, 999516), (42, 666344), (48, 583051), (49, 571152), (56, 499758), (73, 383376), (84, 333172), (98, 285576), (112, 249879), (146, 191688), (147, 190384), (163, 171696), (168, 166586), (196, 142788), (219, 127792), (292, 95844), (294, 95192), (326, 85848), (336, 83293), (392, 71394), (438, 63896), (489, 57232), (511, 54768), (584, 47922), (588, 47596), (652, 42924), (784, 35697), (876, 31948), (978, 28616), (1022, 27384), (1141, 24528), (1168, 23961), (1176, 23798), (1304, 21462), (1533, 18256), (1752, 15974), (1956, 14308), (2044, 13692), (2282, 12264), (2352, 11899), (2608, 10731), (3066, 9128), (3423, 8176), (3504, 7987), (3577, 7824), (3912, 7154), (4088, 6846), (4564, 6132)]