16668624

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 52868640

約数和(自身を除く): 36200016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 373, 392, 399, 456, 532, 588, 746, 784, 798, 912, 931, 1064, 1119, 1176, 1492, 1596, 1862, 2128, 2238, 2352, 2611, 2793, 2984, 3192, 3724, 4476, 5222, 5586, 5968, 6384, 7087, 7448, 7833, 8952, 10444, 11172, 14174, 14896, 15666, 17904, 18277, 20888, 21261, 22344, 28348, 31332, 36554, 41776, 42522, 44688, 49609, 54831, 56696, 62664, 73108, 85044, 99218, 109662, 113392, 125328, 146216, 148827, 170088, 198436, 219324, 292432, 297654, 340176, 347263, 396872, 438648, 595308, 694526, 793744, 877296, 1041789, 1190616, 1389052, 2083578, 2381232, 2778104, 4167156, 5556208, 8334312, 16668624]

約数ペア:

[(1, 16668624), (2, 8334312), (3, 5556208), (4, 4167156), (6, 2778104), (7, 2381232), (8, 2083578), (12, 1389052), (14, 1190616), (16, 1041789), (19, 877296), (21, 793744), (24, 694526), (28, 595308), (38, 438648), (42, 396872), (48, 347263), (49, 340176), (56, 297654), (57, 292432), (76, 219324), (84, 198436), (98, 170088), (112, 148827), (114, 146216), (133, 125328), (147, 113392), (152, 109662), (168, 99218), (196, 85044), (228, 73108), (266, 62664), (294, 56696), (304, 54831), (336, 49609), (373, 44688), (392, 42522), (399, 41776), (456, 36554), (532, 31332), (588, 28348), (746, 22344), (784, 21261), (798, 20888), (912, 18277), (931, 17904), (1064, 15666), (1119, 14896), (1176, 14174), (1492, 11172), (1596, 10444), (1862, 8952), (2128, 7833), (2238, 7448), (2352, 7087), (2611, 6384), (2793, 5968), (2984, 5586), (3192, 5222), (3724, 4476)]