26790228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 72727200

約数和(自身を除く): 45936972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 739, 954, 1007, 1478, 1908, 2014, 2217, 2956, 3021, 4028, 4434, 6042, 6651, 8868, 9063, 12084, 13302, 14041, 18126, 26604, 28082, 36252, 39167, 42123, 56164, 78334, 84246, 117501, 126369, 156668, 168492, 235002, 252738, 352503, 470004, 505476, 705006, 744173, 1410012, 1488346, 2232519, 2976692, 4465038, 6697557, 8930076, 13395114, 26790228]

約数ペア:

[(1, 26790228), (2, 13395114), (3, 8930076), (4, 6697557), (6, 4465038), (9, 2976692), (12, 2232519), (18, 1488346), (19, 1410012), (36, 744173), (38, 705006), (53, 505476), (57, 470004), (76, 352503), (106, 252738), (114, 235002), (159, 168492), (171, 156668), (212, 126369), (228, 117501), (318, 84246), (342, 78334), (477, 56164), (636, 42123), (684, 39167), (739, 36252), (954, 28082), (1007, 26604), (1478, 18126), (1908, 14041), (2014, 13302), (2217, 12084), (2956, 9063), (3021, 8868), (4028, 6651), (4434, 6042)]