12844416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 38384640

約数和(自身を除く): 25540224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 83, 93, 96, 104, 124, 128, 156, 166, 186, 192, 208, 248, 249, 312, 332, 372, 384, 403, 416, 496, 498, 624, 664, 744, 806, 832, 992, 996, 1079, 1209, 1248, 1328, 1488, 1612, 1664, 1984, 1992, 2158, 2418, 2496, 2573, 2656, 2976, 3224, 3237, 3968, 3984, 4316, 4836, 4992, 5146, 5312, 5952, 6448, 6474, 7719, 7968, 8632, 9672, 10292, 10624, 11904, 12896, 12948, 15438, 15936, 17264, 19344, 20584, 25792, 25896, 30876, 31872, 33449, 34528, 38688, 41168, 51584, 51792, 61752, 66898, 69056, 77376, 82336, 100347, 103584, 123504, 133796, 138112, 154752, 164672, 200694, 207168, 247008, 267592, 329344, 401388, 414336, 494016, 535184, 802776, 988032, 1070368, 1605552, 2140736, 3211104, 4281472, 6422208, 12844416]

約数ペア:

[(1, 12844416), (2, 6422208), (3, 4281472), (4, 3211104), (6, 2140736), (8, 1605552), (12, 1070368), (13, 988032), (16, 802776), (24, 535184), (26, 494016), (31, 414336), (32, 401388), (39, 329344), (48, 267592), (52, 247008), (62, 207168), (64, 200694), (78, 164672), (83, 154752), (93, 138112), (96, 133796), (104, 123504), (124, 103584), (128, 100347), (156, 82336), (166, 77376), (186, 69056), (192, 66898), (208, 61752), (248, 51792), (249, 51584), (312, 41168), (332, 38688), (372, 34528), (384, 33449), (403, 31872), (416, 30876), (496, 25896), (498, 25792), (624, 20584), (664, 19344), (744, 17264), (806, 15936), (832, 15438), (992, 12948), (996, 12896), (1079, 11904), (1209, 10624), (1248, 10292), (1328, 9672), (1488, 8632), (1612, 7968), (1664, 7719), (1984, 6474), (1992, 6448), (2158, 5952), (2418, 5312), (2496, 5146), (2573, 4992), (2656, 4836), (2976, 4316), (3224, 3984), (3237, 3968)]