21662076

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 52059168

約数和(自身を除く): 30397092

約数列:

[1, 2, 3, 4, 6, 12, 61, 101, 122, 183, 202, 244, 293, 303, 366, 404, 586, 606, 732, 879, 1172, 1212, 1758, 3516, 6161, 12322, 17873, 18483, 24644, 29593, 35746, 36966, 53619, 59186, 71492, 73932, 88779, 107238, 118372, 177558, 214476, 355116, 1805173, 3610346, 5415519, 7220692, 10831038, 21662076]

約数ペア:

[(1, 21662076), (2, 10831038), (3, 7220692), (4, 5415519), (6, 3610346), (12, 1805173), (61, 355116), (101, 214476), (122, 177558), (183, 118372), (202, 107238), (244, 88779), (293, 73932), (303, 71492), (366, 59186), (404, 53619), (586, 36966), (606, 35746), (732, 29593), (879, 24644), (1172, 18483), (1212, 17873), (1758, 12322), (3516, 6161)]