17868648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 54558720

約数和(自身を除く): 36690072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 73, 84, 93, 94, 124, 141, 146, 168, 186, 188, 217, 219, 248, 282, 292, 329, 372, 376, 434, 438, 511, 564, 584, 651, 658, 744, 868, 876, 987, 1022, 1128, 1302, 1316, 1457, 1533, 1736, 1752, 1974, 2044, 2263, 2604, 2632, 2914, 3066, 3431, 3948, 4088, 4371, 4526, 5208, 5828, 6132, 6789, 6862, 7896, 8742, 9052, 10199, 10293, 11656, 12264, 13578, 13724, 15841, 17484, 18104, 20398, 20586, 24017, 27156, 27448, 30597, 31682, 34968, 40796, 41172, 47523, 48034, 54312, 61194, 63364, 72051, 81592, 82344, 95046, 96068, 106361, 122388, 126728, 144102, 190092, 192136, 212722, 244776, 288204, 319083, 380184, 425444, 576408, 638166, 744527, 850888, 1276332, 1489054, 2233581, 2552664, 2978108, 4467162, 5956216, 8934324, 17868648]

約数ペア:

[(1, 17868648), (2, 8934324), (3, 5956216), (4, 4467162), (6, 2978108), (7, 2552664), (8, 2233581), (12, 1489054), (14, 1276332), (21, 850888), (24, 744527), (28, 638166), (31, 576408), (42, 425444), (47, 380184), (56, 319083), (62, 288204), (73, 244776), (84, 212722), (93, 192136), (94, 190092), (124, 144102), (141, 126728), (146, 122388), (168, 106361), (186, 96068), (188, 95046), (217, 82344), (219, 81592), (248, 72051), (282, 63364), (292, 61194), (329, 54312), (372, 48034), (376, 47523), (434, 41172), (438, 40796), (511, 34968), (564, 31682), (584, 30597), (651, 27448), (658, 27156), (744, 24017), (868, 20586), (876, 20398), (987, 18104), (1022, 17484), (1128, 15841), (1302, 13724), (1316, 13578), (1457, 12264), (1533, 11656), (1736, 10293), (1752, 10199), (1974, 9052), (2044, 8742), (2263, 7896), (2604, 6862), (2632, 6789), (2914, 6132), (3066, 5828), (3431, 5208), (3948, 4526), (4088, 4371)]