17387928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 49617360

約数和(自身を除く): 32229432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 61, 72, 74, 107, 111, 122, 148, 183, 214, 222, 244, 296, 321, 333, 366, 428, 444, 488, 549, 642, 666, 732, 856, 888, 963, 1098, 1284, 1332, 1464, 1926, 2196, 2257, 2568, 2664, 3852, 3959, 4392, 4514, 6527, 6771, 7704, 7918, 9028, 11877, 13054, 13542, 15836, 18056, 19581, 20313, 23754, 26108, 27084, 31672, 35631, 39162, 40626, 47508, 52216, 54168, 58743, 71262, 78324, 81252, 95016, 117486, 142524, 156648, 162504, 234972, 241499, 285048, 469944, 482998, 724497, 965996, 1448994, 1931992, 2173491, 2897988, 4346982, 5795976, 8693964, 17387928]

約数ペア:

[(1, 17387928), (2, 8693964), (3, 5795976), (4, 4346982), (6, 2897988), (8, 2173491), (9, 1931992), (12, 1448994), (18, 965996), (24, 724497), (36, 482998), (37, 469944), (61, 285048), (72, 241499), (74, 234972), (107, 162504), (111, 156648), (122, 142524), (148, 117486), (183, 95016), (214, 81252), (222, 78324), (244, 71262), (296, 58743), (321, 54168), (333, 52216), (366, 47508), (428, 40626), (444, 39162), (488, 35631), (549, 31672), (642, 27084), (666, 26108), (732, 23754), (856, 20313), (888, 19581), (963, 18056), (1098, 15836), (1284, 13542), (1332, 13054), (1464, 11877), (1926, 9028), (2196, 7918), (2257, 7704), (2568, 6771), (2664, 6527), (3852, 4514), (3959, 4392)]