15704328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 42318720

約数和(自身を除く): 26614392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 631, 732, 1037, 1262, 1464, 1893, 2074, 2524, 3111, 3786, 4148, 5048, 6222, 7572, 8296, 10727, 12444, 15144, 21454, 24888, 32181, 38491, 42908, 64362, 76982, 85816, 115473, 128724, 153964, 230946, 257448, 307928, 461892, 654347, 923784, 1308694, 1963041, 2617388, 3926082, 5234776, 7852164, 15704328]

約数ペア:

[(1, 15704328), (2, 7852164), (3, 5234776), (4, 3926082), (6, 2617388), (8, 1963041), (12, 1308694), (17, 923784), (24, 654347), (34, 461892), (51, 307928), (61, 257448), (68, 230946), (102, 153964), (122, 128724), (136, 115473), (183, 85816), (204, 76982), (244, 64362), (366, 42908), (408, 38491), (488, 32181), (631, 24888), (732, 21454), (1037, 15144), (1262, 12444), (1464, 10727), (1893, 8296), (2074, 7572), (2524, 6222), (3111, 5048), (3786, 4148)]