28670096

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 72729720

約数和(自身を除く): 44059624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 97, 98, 104, 112, 116, 182, 194, 196, 203, 208, 232, 364, 377, 388, 392, 406, 464, 637, 679, 728, 754, 776, 784, 812, 1261, 1274, 1358, 1421, 1456, 1508, 1552, 1624, 2522, 2548, 2639, 2716, 2813, 2842, 3016, 3248, 4753, 5044, 5096, 5278, 5432, 5626, 5684, 6032, 8827, 9506, 10088, 10192, 10556, 10864, 11252, 11368, 17654, 18473, 19012, 19691, 20176, 21112, 22504, 22736, 35308, 36569, 36946, 38024, 39382, 42224, 45008, 61789, 70616, 73138, 73892, 76048, 78764, 123578, 137837, 141232, 146276, 147784, 157528, 247156, 255983, 275674, 292552, 295568, 315056, 494312, 511966, 551348, 585104, 988624, 1023932, 1102696, 1791881, 2047864, 2205392, 3583762, 4095728, 7167524, 14335048, 28670096]

約数ペア:

[(1, 28670096), (2, 14335048), (4, 7167524), (7, 4095728), (8, 3583762), (13, 2205392), (14, 2047864), (16, 1791881), (26, 1102696), (28, 1023932), (29, 988624), (49, 585104), (52, 551348), (56, 511966), (58, 494312), (91, 315056), (97, 295568), (98, 292552), (104, 275674), (112, 255983), (116, 247156), (182, 157528), (194, 147784), (196, 146276), (203, 141232), (208, 137837), (232, 123578), (364, 78764), (377, 76048), (388, 73892), (392, 73138), (406, 70616), (464, 61789), (637, 45008), (679, 42224), (728, 39382), (754, 38024), (776, 36946), (784, 36569), (812, 35308), (1261, 22736), (1274, 22504), (1358, 21112), (1421, 20176), (1456, 19691), (1508, 19012), (1552, 18473), (1624, 17654), (2522, 11368), (2548, 11252), (2639, 10864), (2716, 10556), (2813, 10192), (2842, 10088), (3016, 9506), (3248, 8827), (4753, 6032), (5044, 5684), (5096, 5626), (5278, 5432)]