13376480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 34927200

約数和(自身を除く): 21550720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 109, 118, 130, 160, 208, 218, 236, 260, 295, 416, 436, 472, 520, 545, 590, 767, 872, 944, 1040, 1090, 1180, 1417, 1534, 1744, 1888, 2080, 2180, 2360, 2834, 3068, 3488, 3835, 4360, 4720, 5668, 6136, 6431, 7085, 7670, 8720, 9440, 11336, 12272, 12862, 14170, 15340, 17440, 22672, 24544, 25724, 28340, 30680, 32155, 45344, 51448, 56680, 61360, 64310, 83603, 102896, 113360, 122720, 128620, 167206, 205792, 226720, 257240, 334412, 418015, 514480, 668824, 836030, 1028960, 1337648, 1672060, 2675296, 3344120, 6688240, 13376480]

約数ペア:

[(1, 13376480), (2, 6688240), (4, 3344120), (5, 2675296), (8, 1672060), (10, 1337648), (13, 1028960), (16, 836030), (20, 668824), (26, 514480), (32, 418015), (40, 334412), (52, 257240), (59, 226720), (65, 205792), (80, 167206), (104, 128620), (109, 122720), (118, 113360), (130, 102896), (160, 83603), (208, 64310), (218, 61360), (236, 56680), (260, 51448), (295, 45344), (416, 32155), (436, 30680), (472, 28340), (520, 25724), (545, 24544), (590, 22672), (767, 17440), (872, 15340), (944, 14170), (1040, 12862), (1090, 12272), (1180, 11336), (1417, 9440), (1534, 8720), (1744, 7670), (1888, 7085), (2080, 6431), (2180, 6136), (2360, 5668), (2834, 4720), (3068, 4360), (3488, 3835)]