21839832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 71604000

約数和(自身を除く): 49764168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2549, 2856, 4284, 5098, 7647, 8568, 10196, 15294, 17843, 20392, 22941, 30588, 35686, 43333, 45882, 53529, 61176, 71372, 86666, 91764, 107058, 129999, 142744, 160587, 173332, 183528, 214116, 259998, 303331, 321174, 346664, 389997, 428232, 519996, 606662, 642348, 779994, 909993, 1039992, 1213324, 1284696, 1559988, 1819986, 2426648, 2729979, 3119976, 3639972, 5459958, 7279944, 10919916, 21839832]

約数ペア:

[(1, 21839832), (2, 10919916), (3, 7279944), (4, 5459958), (6, 3639972), (7, 3119976), (8, 2729979), (9, 2426648), (12, 1819986), (14, 1559988), (17, 1284696), (18, 1213324), (21, 1039992), (24, 909993), (28, 779994), (34, 642348), (36, 606662), (42, 519996), (51, 428232), (56, 389997), (63, 346664), (68, 321174), (72, 303331), (84, 259998), (102, 214116), (119, 183528), (126, 173332), (136, 160587), (153, 142744), (168, 129999), (204, 107058), (238, 91764), (252, 86666), (306, 71372), (357, 61176), (408, 53529), (476, 45882), (504, 43333), (612, 35686), (714, 30588), (952, 22941), (1071, 20392), (1224, 17843), (1428, 15294), (2142, 10196), (2549, 8568), (2856, 7647), (4284, 5098)]