21427104

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3659}}^1$

素因数の和:3733

約数の個数: 48

約数和(自身を含む): 57183840

約数和(自身を除く): 35756736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3659, 5856, 7318, 10977, 14636, 21954, 29272, 43908, 58544, 87816, 117088, 175632, 223199, 351264, 446398, 669597, 892796, 1339194, 1785592, 2678388, 3571184, 5356776, 7142368, 10713552, 21427104]

約数ペア:

[(1, 21427104), (2, 10713552), (3, 7142368), (4, 5356776), (6, 3571184), (8, 2678388), (12, 1785592), (16, 1339194), (24, 892796), (32, 669597), (48, 446398), (61, 351264), (96, 223199), (122, 175632), (183, 117088), (244, 87816), (366, 58544), (488, 43908), (732, 29272), (976, 21954), (1464, 14636), (1952, 10977), (2928, 7318), (3659, 5856)]