2355971728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22727}}^1$

素因数の和:22796

約数の個数: 80

約数和(自身を含む): 5411082240

約数和(自身を除く): 3055110512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 9424, 12958, 22727, 25916, 45454, 51832, 90908, 103664, 181816, 249997, 363632, 431813, 499994, 704537, 863626, 999988, 1409074, 1727252, 1999976, 2818148, 3454504, 3999952, 4749943, 5636296, 6909008, 7749907, 9499886, 11272592, 13386203, 15499814, 18999772, 26772406, 30999628, 37999544, 53544812, 61999256, 75999088, 107089624, 123998512, 147248233, 214179248, 294496466, 588992932, 1177985864, 2355971728]

約数ペア:

[(1, 2355971728), (2, 1177985864), (4, 588992932), (8, 294496466), (11, 214179248), (16, 147248233), (19, 123998512), (22, 107089624), (31, 75999088), (38, 61999256), (44, 53544812), (62, 37999544), (76, 30999628), (88, 26772406), (124, 18999772), (152, 15499814), (176, 13386203), (209, 11272592), (248, 9499886), (304, 7749907), (341, 6909008), (418, 5636296), (496, 4749943), (589, 3999952), (682, 3454504), (836, 2818148), (1178, 1999976), (1364, 1727252), (1672, 1409074), (2356, 999988), (2728, 863626), (3344, 704537), (4712, 499994), (5456, 431813), (6479, 363632), (9424, 249997), (12958, 181816), (22727, 103664), (25916, 90908), (45454, 51832)]