17920992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32882208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 79, 96, 102, 136, 139, 158, 204, 237, 272, 278, 316, 408, 417, 474, 544, 556, 632, 816, 834, 948, 1112, 1264, 1343, 1632, 1668, 1896, 2224, 2363, 2528, 2686, 3336, 3792, 4029, 4448, 4726, 5372, 6672, 7089, 7584, 8058, 9452, 10744, 10981, 13344, 14178, 16116, 18904, 21488, 21962, 28356, 32232, 32943, 37808, 42976, 43924, 56712, 64464, 65886, 75616, 87848, 113424, 128928, 131772, 175696, 186677, 226848, 263544, 351392, 373354, 527088, 560031, 746708, 1054176, 1120062, 1493416, 2240124, 2986832, 4480248, 5973664, 8960496, 17920992]

約数ペア:

[(1, 17920992), (2, 8960496), (3, 5973664), (4, 4480248), (6, 2986832), (8, 2240124), (12, 1493416), (16, 1120062), (17, 1054176), (24, 746708), (32, 560031), (34, 527088), (48, 373354), (51, 351392), (68, 263544), (79, 226848), (96, 186677), (102, 175696), (136, 131772), (139, 128928), (158, 113424), (204, 87848), (237, 75616), (272, 65886), (278, 64464), (316, 56712), (408, 43924), (417, 42976), (474, 37808), (544, 32943), (556, 32232), (632, 28356), (816, 21962), (834, 21488), (948, 18904), (1112, 16116), (1264, 14178), (1343, 13344), (1632, 10981), (1668, 10744), (1896, 9452), (2224, 8058), (2363, 7584), (2528, 7089), (2686, 6672), (3336, 5372), (3792, 4726), (4029, 4448)]