18031584

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 50125824

約数和(自身を除く): 32094240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 73, 83, 93, 96, 124, 146, 166, 186, 219, 248, 249, 292, 332, 372, 438, 496, 498, 584, 664, 744, 876, 992, 996, 1168, 1328, 1488, 1752, 1992, 2263, 2336, 2573, 2656, 2976, 3504, 3984, 4526, 5146, 6059, 6789, 7008, 7719, 7968, 9052, 10292, 12118, 13578, 15438, 18104, 18177, 20584, 24236, 27156, 30876, 36208, 36354, 41168, 48472, 54312, 61752, 72416, 72708, 82336, 96944, 108624, 123504, 145416, 187829, 193888, 217248, 247008, 290832, 375658, 563487, 581664, 751316, 1126974, 1502632, 2253948, 3005264, 4507896, 6010528, 9015792, 18031584]

約数ペア:

[(1, 18031584), (2, 9015792), (3, 6010528), (4, 4507896), (6, 3005264), (8, 2253948), (12, 1502632), (16, 1126974), (24, 751316), (31, 581664), (32, 563487), (48, 375658), (62, 290832), (73, 247008), (83, 217248), (93, 193888), (96, 187829), (124, 145416), (146, 123504), (166, 108624), (186, 96944), (219, 82336), (248, 72708), (249, 72416), (292, 61752), (332, 54312), (372, 48472), (438, 41168), (496, 36354), (498, 36208), (584, 30876), (664, 27156), (744, 24236), (876, 20584), (992, 18177), (996, 18104), (1168, 15438), (1328, 13578), (1488, 12118), (1752, 10292), (1992, 9052), (2263, 7968), (2336, 7719), (2573, 7008), (2656, 6789), (2976, 6059), (3504, 5146), (3984, 4526)]