22268912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 49996800

約数和(自身を除く): 27727888

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 139, 152, 248, 272, 278, 304, 323, 496, 527, 556, 589, 646, 1054, 1112, 1178, 1292, 2108, 2224, 2356, 2363, 2584, 2641, 4216, 4309, 4712, 4726, 5168, 5282, 8432, 8618, 9424, 9452, 10013, 10564, 17236, 18904, 20026, 21128, 34472, 37808, 40052, 42256, 44897, 68944, 73253, 80104, 81871, 89794, 146506, 160208, 163742, 179588, 293012, 327484, 359176, 586024, 654968, 718352, 1172048, 1309936, 1391807, 2783614, 5567228, 11134456, 22268912]

約数ペア:

[(1, 22268912), (2, 11134456), (4, 5567228), (8, 2783614), (16, 1391807), (17, 1309936), (19, 1172048), (31, 718352), (34, 654968), (38, 586024), (62, 359176), (68, 327484), (76, 293012), (124, 179588), (136, 163742), (139, 160208), (152, 146506), (248, 89794), (272, 81871), (278, 80104), (304, 73253), (323, 68944), (496, 44897), (527, 42256), (556, 40052), (589, 37808), (646, 34472), (1054, 21128), (1112, 20026), (1178, 18904), (1292, 17236), (2108, 10564), (2224, 10013), (2356, 9452), (2363, 9424), (2584, 8618), (2641, 8432), (4216, 5282), (4309, 5168), (4712, 4726)]