15662988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 44400720

約数和(自身を除く): 28737732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1069, 1221, 1332, 1628, 2138, 2442, 3207, 3663, 4276, 4884, 6414, 7326, 9621, 11759, 12828, 14652, 19242, 23518, 35277, 38484, 39553, 47036, 70554, 79106, 105831, 118659, 141108, 158212, 211662, 237318, 355977, 423324, 435083, 474636, 711954, 870166, 1305249, 1423908, 1740332, 2610498, 3915747, 5220996, 7831494, 15662988]

約数ペア:

[(1, 15662988), (2, 7831494), (3, 5220996), (4, 3915747), (6, 2610498), (9, 1740332), (11, 1423908), (12, 1305249), (18, 870166), (22, 711954), (33, 474636), (36, 435083), (37, 423324), (44, 355977), (66, 237318), (74, 211662), (99, 158212), (111, 141108), (132, 118659), (148, 105831), (198, 79106), (222, 70554), (333, 47036), (396, 39553), (407, 38484), (444, 35277), (666, 23518), (814, 19242), (1069, 14652), (1221, 12828), (1332, 11759), (1628, 9621), (2138, 7326), (2442, 6414), (3207, 4884), (3663, 4276)]