17125888

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 21371648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 128, 166, 208, 248, 256, 332, 403, 416, 496, 512, 664, 806, 832, 992, 1079, 1328, 1612, 1664, 1984, 2158, 2573, 2656, 3224, 3328, 3968, 4316, 5146, 5312, 6448, 6656, 7936, 8632, 10292, 10624, 12896, 15872, 17264, 20584, 21248, 25792, 33449, 34528, 41168, 42496, 51584, 66898, 69056, 82336, 103168, 133796, 138112, 164672, 206336, 267592, 276224, 329344, 535184, 552448, 658688, 1070368, 1317376, 2140736, 4281472, 8562944, 17125888]

約数ペア:

[(1, 17125888), (2, 8562944), (4, 4281472), (8, 2140736), (13, 1317376), (16, 1070368), (26, 658688), (31, 552448), (32, 535184), (52, 329344), (62, 276224), (64, 267592), (83, 206336), (104, 164672), (124, 138112), (128, 133796), (166, 103168), (208, 82336), (248, 69056), (256, 66898), (332, 51584), (403, 42496), (416, 41168), (496, 34528), (512, 33449), (664, 25792), (806, 21248), (832, 20584), (992, 17264), (1079, 15872), (1328, 12896), (1612, 10624), (1664, 10292), (1984, 8632), (2158, 7936), (2573, 6656), (2656, 6448), (3224, 5312), (3328, 5146), (3968, 4316)]