15691000284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149729}}^1$

素因数の和:149851

約数の個数: 72

約数和(自身を含む): 41203300320

約数和(自身を除く): 25512300036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 852, 1278, 1476, 2556, 2911, 5822, 8733, 11644, 17466, 26199, 34932, 52398, 104796, 149729, 299458, 449187, 598916, 898374, 1347561, 1796748, 2695122, 5390244, 6138889, 10630759, 12277778, 18416667, 21261518, 24555556, 31892277, 36833334, 42523036, 55250001, 63784554, 73666668, 95676831, 110500002, 127569108, 191353662, 221000004, 382707324, 435861119, 871722238, 1307583357, 1743444476, 2615166714, 3922750071, 5230333428, 7845500142, 15691000284]

約数ペア:

[(1, 15691000284), (2, 7845500142), (3, 5230333428), (4, 3922750071), (6, 2615166714), (9, 1743444476), (12, 1307583357), (18, 871722238), (36, 435861119), (41, 382707324), (71, 221000004), (82, 191353662), (123, 127569108), (142, 110500002), (164, 95676831), (213, 73666668), (246, 63784554), (284, 55250001), (369, 42523036), (426, 36833334), (492, 31892277), (639, 24555556), (738, 21261518), (852, 18416667), (1278, 12277778), (1476, 10630759), (2556, 6138889), (2911, 5390244), (5822, 2695122), (8733, 1796748), (11644, 1347561), (17466, 898374), (26199, 598916), (34932, 449187), (52398, 299458), (104796, 149729)]