22457916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 62497344

約数和(自身を除く): 40039428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1021, 1222, 1692, 1833, 2042, 2444, 3063, 3666, 4084, 5499, 6126, 7332, 9189, 10998, 12252, 13273, 18378, 21996, 26546, 36756, 39819, 47987, 53092, 79638, 95974, 119457, 143961, 159276, 191948, 238914, 287922, 431883, 477828, 575844, 623831, 863766, 1247662, 1727532, 1871493, 2495324, 3742986, 5614479, 7485972, 11228958, 22457916]

約数ペア:

[(1, 22457916), (2, 11228958), (3, 7485972), (4, 5614479), (6, 3742986), (9, 2495324), (12, 1871493), (13, 1727532), (18, 1247662), (26, 863766), (36, 623831), (39, 575844), (47, 477828), (52, 431883), (78, 287922), (94, 238914), (117, 191948), (141, 159276), (156, 143961), (188, 119457), (234, 95974), (282, 79638), (423, 53092), (468, 47987), (564, 39819), (611, 36756), (846, 26546), (1021, 21996), (1222, 18378), (1692, 13273), (1833, 12252), (2042, 10998), (2444, 9189), (3063, 7332), (3666, 6126), (4084, 5499)]