8562944

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 19229952

約数和(自身を除く): 10667008

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, 664, 806, 832, 992, 1079, 1328, 1612, 1664, 1984, 2158, 2573, 2656, 3224, 3328, 3968, 4316, 5146, 5312, 6448, 7936, 8632, 10292, 10624, 12896, 17264, 20584, 21248, 25792, 33449, 34528, 41168, 51584, 66898, 69056, 82336, 103168, 133796, 138112, 164672, 267592, 276224, 329344, 535184, 658688, 1070368, 2140736, 4281472, 8562944]

約数ペア:

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