1215382528

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{38287}}^1$

素因数の和:38338

約数の個数: 44

約数和(自身を含む): 2508017152

約数和(自身を除く): 1292634624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 38287, 76574, 153148, 306296, 612592, 1186897, 1225184, 2373794, 2450368, 4747588, 4900736, 9495176, 9801472, 18990352, 19602944, 37980704, 39205888, 75961408, 151922816, 303845632, 607691264, 1215382528]

約数ペア:

[(1, 1215382528), (2, 607691264), (4, 303845632), (8, 151922816), (16, 75961408), (31, 39205888), (32, 37980704), (62, 19602944), (64, 18990352), (124, 9801472), (128, 9495176), (248, 4900736), (256, 4747588), (496, 2450368), (512, 2373794), (992, 1225184), (1024, 1186897), (1984, 612592), (3968, 306296), (7936, 153148), (15872, 76574), (31744, 38287)]