15003954

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 39099456

約数和(自身を除く): 24095502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 101, 126, 131, 162, 189, 202, 262, 303, 378, 393, 567, 606, 707, 786, 909, 917, 1134, 1179, 1414, 1818, 1834, 2121, 2358, 2727, 2751, 3537, 4242, 5454, 5502, 6363, 7074, 8181, 8253, 10611, 12726, 13231, 16362, 16506, 19089, 21222, 24759, 26462, 38178, 39693, 49518, 57267, 74277, 79386, 92617, 114534, 119079, 148554, 185234, 238158, 277851, 357237, 555702, 714474, 833553, 1071711, 1667106, 2143422, 2500659, 5001318, 7501977, 15003954]

約数ペア:

[(1, 15003954), (2, 7501977), (3, 5001318), (6, 2500659), (7, 2143422), (9, 1667106), (14, 1071711), (18, 833553), (21, 714474), (27, 555702), (42, 357237), (54, 277851), (63, 238158), (81, 185234), (101, 148554), (126, 119079), (131, 114534), (162, 92617), (189, 79386), (202, 74277), (262, 57267), (303, 49518), (378, 39693), (393, 38178), (567, 26462), (606, 24759), (707, 21222), (786, 19089), (909, 16506), (917, 16362), (1134, 13231), (1179, 12726), (1414, 10611), (1818, 8253), (1834, 8181), (2121, 7074), (2358, 6363), (2727, 5502), (2751, 5454), (3537, 4242)]