1605552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 4666368

約数和(自身を除く): 3060816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 208, 248, 249, 312, 332, 372, 403, 496, 498, 624, 664, 744, 806, 996, 1079, 1209, 1328, 1488, 1612, 1992, 2158, 2418, 2573, 3224, 3237, 3984, 4316, 4836, 5146, 6448, 6474, 7719, 8632, 9672, 10292, 12948, 15438, 17264, 19344, 20584, 25896, 30876, 33449, 41168, 51792, 61752, 66898, 100347, 123504, 133796, 200694, 267592, 401388, 535184, 802776, 1605552]

約数ペア:

[(1, 1605552), (2, 802776), (3, 535184), (4, 401388), (6, 267592), (8, 200694), (12, 133796), (13, 123504), (16, 100347), (24, 66898), (26, 61752), (31, 51792), (39, 41168), (48, 33449), (52, 30876), (62, 25896), (78, 20584), (83, 19344), (93, 17264), (104, 15438), (124, 12948), (156, 10292), (166, 9672), (186, 8632), (208, 7719), (248, 6474), (249, 6448), (312, 5146), (332, 4836), (372, 4316), (403, 3984), (496, 3237), (498, 3224), (624, 2573), (664, 2418), (744, 2158), (806, 1992), (996, 1612), (1079, 1488), (1209, 1328)]