28804944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 89169888

約数和(自身を除く): 60364944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 331, 336, 392, 444, 518, 588, 592, 662, 777, 784, 888, 993, 1036, 1176, 1324, 1554, 1776, 1813, 1986, 2072, 2317, 2352, 2648, 3108, 3626, 3972, 4144, 4634, 5296, 5439, 6216, 6951, 7252, 7944, 9268, 10878, 12247, 12432, 13902, 14504, 15888, 16219, 18536, 21756, 24494, 27804, 29008, 32438, 36741, 37072, 43512, 48657, 48988, 55608, 64876, 73482, 85729, 87024, 97314, 97976, 111216, 129752, 146964, 171458, 194628, 195952, 257187, 259504, 293928, 342916, 389256, 514374, 587856, 600103, 685832, 778512, 1028748, 1200206, 1371664, 1800309, 2057496, 2400412, 3600618, 4114992, 4800824, 7201236, 9601648, 14402472, 28804944]

約数ペア:

[(1, 28804944), (2, 14402472), (3, 9601648), (4, 7201236), (6, 4800824), (7, 4114992), (8, 3600618), (12, 2400412), (14, 2057496), (16, 1800309), (21, 1371664), (24, 1200206), (28, 1028748), (37, 778512), (42, 685832), (48, 600103), (49, 587856), (56, 514374), (74, 389256), (84, 342916), (98, 293928), (111, 259504), (112, 257187), (147, 195952), (148, 194628), (168, 171458), (196, 146964), (222, 129752), (259, 111216), (294, 97976), (296, 97314), (331, 87024), (336, 85729), (392, 73482), (444, 64876), (518, 55608), (588, 48988), (592, 48657), (662, 43512), (777, 37072), (784, 36741), (888, 32438), (993, 29008), (1036, 27804), (1176, 24494), (1324, 21756), (1554, 18536), (1776, 16219), (1813, 15888), (1986, 14504), (2072, 13902), (2317, 12432), (2352, 12247), (2648, 10878), (3108, 9268), (3626, 7944), (3972, 7252), (4144, 6951), (4634, 6216), (5296, 5439)]