21817777968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1273213}}^1$

素因数の和:1273251

約数の個数: 120

約数和(自身を含む): 73887154848

約数和(自身を除く): 52069376880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 1273213, 2546426, 3819639, 5092852, 7639278, 8912491, 10185704, 11458917, 15278556, 17824982, 20371408, 21644621, 22917834, 26737473, 30557112, 35649964, 43289242, 45835668, 53474946, 61114224, 64933863, 71299928, 80212419, 86578484, 91671336, 106949892, 129867726, 142599856, 151512347, 160424838, 173156968, 183342672, 194801589, 213899784, 259735452, 303024694, 320849676, 346313936, 389603178, 427799568, 454537041, 519470904, 606049388, 641699352, 779206356, 909074082, 1038941808, 1212098776, 1283398704, 1363611123, 1558412712, 1818148164, 2424197552, 2727222246, 3116825424, 3636296328, 5454444492, 7272592656, 10908888984, 21817777968]

約数ペア:

[(1, 21817777968), (2, 10908888984), (3, 7272592656), (4, 5454444492), (6, 3636296328), (7, 3116825424), (8, 2727222246), (9, 2424197552), (12, 1818148164), (14, 1558412712), (16, 1363611123), (17, 1283398704), (18, 1212098776), (21, 1038941808), (24, 909074082), (28, 779206356), (34, 641699352), (36, 606049388), (42, 519470904), (48, 454537041), (51, 427799568), (56, 389603178), (63, 346313936), (68, 320849676), (72, 303024694), (84, 259735452), (102, 213899784), (112, 194801589), (119, 183342672), (126, 173156968), (136, 160424838), (144, 151512347), (153, 142599856), (168, 129867726), (204, 106949892), (238, 91671336), (252, 86578484), (272, 80212419), (306, 71299928), (336, 64933863), (357, 61114224), (408, 53474946), (476, 45835668), (504, 43289242), (612, 35649964), (714, 30557112), (816, 26737473), (952, 22917834), (1008, 21644621), (1071, 20371408), (1224, 17824982), (1428, 15278556), (1904, 11458917), (2142, 10185704), (2448, 8912491), (2856, 7639278), (4284, 5092852), (5712, 3819639), (8568, 2546426), (17136, 1273213)]