11954944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 26269488

約数和(自身を除く): 14314544

約数列:

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

約数ペア:

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