23909888

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 52590384

約数和(自身を除く): 28680496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 67, 68, 82, 128, 134, 136, 164, 256, 268, 272, 328, 512, 536, 544, 656, 697, 1072, 1088, 1139, 1312, 1394, 2144, 2176, 2278, 2624, 2747, 2788, 4288, 4352, 4556, 5248, 5494, 5576, 8576, 8704, 9112, 10496, 10988, 11152, 17152, 18224, 20992, 21976, 22304, 34304, 36448, 43952, 44608, 46699, 72896, 87904, 89216, 93398, 145792, 175808, 178432, 186796, 291584, 351616, 356864, 373592, 583168, 703232, 747184, 1406464, 1494368, 2988736, 5977472, 11954944, 23909888]

約数ペア:

[(1, 23909888), (2, 11954944), (4, 5977472), (8, 2988736), (16, 1494368), (17, 1406464), (32, 747184), (34, 703232), (41, 583168), (64, 373592), (67, 356864), (68, 351616), (82, 291584), (128, 186796), (134, 178432), (136, 175808), (164, 145792), (256, 93398), (268, 89216), (272, 87904), (328, 72896), (512, 46699), (536, 44608), (544, 43952), (656, 36448), (697, 34304), (1072, 22304), (1088, 21976), (1139, 20992), (1312, 18224), (1394, 17152), (2144, 11152), (2176, 10988), (2278, 10496), (2624, 9112), (2747, 8704), (2788, 8576), (4288, 5576), (4352, 5494), (4556, 5248)]