22161752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 44011200

約数和(自身を除く): 21849448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 691, 844, 1382, 1688, 2764, 4009, 5528, 8018, 13129, 16036, 26258, 32072, 52516, 105032, 145801, 291602, 583204, 1166408, 2770219, 5540438, 11080876, 22161752]

約数ペア:

[(1, 22161752), (2, 11080876), (4, 5540438), (8, 2770219), (19, 1166408), (38, 583204), (76, 291602), (152, 145801), (211, 105032), (422, 52516), (691, 32072), (844, 26258), (1382, 16036), (1688, 13129), (2764, 8018), (4009, 5528)]