29427684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 81332160

約数和(自身を除く): 51904476

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1559, 1573, 1716, 3118, 3146, 4677, 4719, 6236, 6292, 9354, 9438, 17149, 18708, 18876, 20267, 34298, 40534, 51447, 60801, 68596, 81068, 102894, 121602, 188639, 205788, 222937, 243204, 377278, 445874, 565917, 668811, 754556, 891748, 1131834, 1337622, 2263668, 2452307, 2675244, 4904614, 7356921, 9809228, 14713842, 29427684]

約数ペア:

[(1, 29427684), (2, 14713842), (3, 9809228), (4, 7356921), (6, 4904614), (11, 2675244), (12, 2452307), (13, 2263668), (22, 1337622), (26, 1131834), (33, 891748), (39, 754556), (44, 668811), (52, 565917), (66, 445874), (78, 377278), (121, 243204), (132, 222937), (143, 205788), (156, 188639), (242, 121602), (286, 102894), (363, 81068), (429, 68596), (484, 60801), (572, 51447), (726, 40534), (858, 34298), (1452, 20267), (1559, 18876), (1573, 18708), (1716, 17149), (3118, 9438), (3146, 9354), (4677, 6292), (4719, 6236)]