7970293888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{4051}}^1$

素因数の和:4893

約数の個数: 64

約数和(自身を含む): 16738812000

約数和(自身を除く): 8768518112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 809, 1216, 1618, 2432, 3236, 4051, 6472, 8102, 12944, 15371, 16204, 25888, 30742, 32408, 51776, 61484, 64816, 76969, 103552, 122968, 129632, 153938, 245936, 259264, 307876, 491872, 518528, 615752, 983744, 1231504, 1967488, 2463008, 3277259, 4926016, 6554518, 9852032, 13109036, 26218072, 52436144, 62267921, 104872288, 124535842, 209744576, 249071684, 419489152, 498143368, 996286736, 1992573472, 3985146944, 7970293888]

約数ペア:

[(1, 7970293888), (2, 3985146944), (4, 1992573472), (8, 996286736), (16, 498143368), (19, 419489152), (32, 249071684), (38, 209744576), (64, 124535842), (76, 104872288), (128, 62267921), (152, 52436144), (304, 26218072), (608, 13109036), (809, 9852032), (1216, 6554518), (1618, 4926016), (2432, 3277259), (3236, 2463008), (4051, 1967488), (6472, 1231504), (8102, 983744), (12944, 615752), (15371, 518528), (16204, 491872), (25888, 307876), (30742, 259264), (32408, 245936), (51776, 153938), (61484, 129632), (64816, 122968), (76969, 103552)]