13904748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 42989856

約数和(自身を除く): 29085108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 73, 74, 78, 99, 111, 117, 132, 143, 146, 148, 156, 198, 219, 222, 234, 286, 292, 333, 396, 407, 429, 438, 444, 468, 481, 572, 657, 666, 803, 814, 858, 876, 949, 962, 1221, 1287, 1314, 1332, 1443, 1606, 1628, 1716, 1898, 1924, 2409, 2442, 2574, 2628, 2701, 2847, 2886, 3212, 3663, 3796, 4329, 4818, 4884, 5148, 5291, 5402, 5694, 5772, 7227, 7326, 8103, 8541, 8658, 9636, 10439, 10582, 10804, 11388, 14454, 14652, 15873, 16206, 17082, 17316, 20878, 21164, 24309, 28908, 29711, 31317, 31746, 32412, 34164, 35113, 41756, 47619, 48618, 59422, 62634, 63492, 70226, 89133, 93951, 95238, 97236, 105339, 118844, 125268, 140452, 178266, 187902, 190476, 210678, 267399, 316017, 356532, 375804, 386243, 421356, 534798, 632034, 772486, 1069596, 1158729, 1264068, 1544972, 2317458, 3476187, 4634916, 6952374, 13904748]

約数ペア:

[(1, 13904748), (2, 6952374), (3, 4634916), (4, 3476187), (6, 2317458), (9, 1544972), (11, 1264068), (12, 1158729), (13, 1069596), (18, 772486), (22, 632034), (26, 534798), (33, 421356), (36, 386243), (37, 375804), (39, 356532), (44, 316017), (52, 267399), (66, 210678), (73, 190476), (74, 187902), (78, 178266), (99, 140452), (111, 125268), (117, 118844), (132, 105339), (143, 97236), (146, 95238), (148, 93951), (156, 89133), (198, 70226), (219, 63492), (222, 62634), (234, 59422), (286, 48618), (292, 47619), (333, 41756), (396, 35113), (407, 34164), (429, 32412), (438, 31746), (444, 31317), (468, 29711), (481, 28908), (572, 24309), (657, 21164), (666, 20878), (803, 17316), (814, 17082), (858, 16206), (876, 15873), (949, 14652), (962, 14454), (1221, 11388), (1287, 10804), (1314, 10582), (1332, 10439), (1443, 9636), (1606, 8658), (1628, 8541), (1716, 8103), (1898, 7326), (1924, 7227), (2409, 5772), (2442, 5694), (2574, 5402), (2628, 5291), (2701, 5148), (2847, 4884), (2886, 4818), (3212, 4329), (3663, 3796)]