15695631972

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{24223}}^1$

素因数の和:24713

約数の個数: 72

約数和(自身を含む): 40737016320

約数和(自身を除く): 25041384348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 439, 492, 738, 878, 1317, 1476, 1756, 2634, 3951, 5268, 7902, 15804, 17999, 24223, 35998, 48446, 53997, 71996, 72669, 96892, 107994, 145338, 161991, 215988, 218007, 290676, 323982, 436014, 647964, 872028, 993143, 1986286, 2979429, 3972572, 5958858, 8938287, 10633897, 11917716, 17876574, 21267794, 31901691, 35753148, 42535588, 63803382, 95705073, 127606764, 191410146, 382820292, 435989777, 871979554, 1307969331, 1743959108, 2615938662, 3923907993, 5231877324, 7847815986, 15695631972]

約数ペア:

[(1, 15695631972), (2, 7847815986), (3, 5231877324), (4, 3923907993), (6, 2615938662), (9, 1743959108), (12, 1307969331), (18, 871979554), (36, 435989777), (41, 382820292), (82, 191410146), (123, 127606764), (164, 95705073), (246, 63803382), (369, 42535588), (439, 35753148), (492, 31901691), (738, 21267794), (878, 17876574), (1317, 11917716), (1476, 10633897), (1756, 8938287), (2634, 5958858), (3951, 3972572), (5268, 2979429), (7902, 1986286), (15804, 993143), (17999, 872028), (24223, 647964), (35998, 436014), (48446, 323982), (53997, 290676), (71996, 218007), (72669, 215988), (96892, 161991), (107994, 145338)]