38240046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 99993600

約数和(自身を除く): 61753554

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 47, 54, 57, 61, 78, 94, 114, 117, 122, 141, 171, 183, 234, 247, 282, 342, 351, 366, 423, 494, 513, 549, 611, 702, 741, 793, 846, 893, 1026, 1098, 1159, 1222, 1269, 1482, 1586, 1647, 1786, 1833, 2223, 2318, 2379, 2538, 2679, 2867, 3294, 3477, 3666, 4446, 4758, 5358, 5499, 5734, 6669, 6954, 7137, 8037, 8601, 10431, 10998, 11609, 13338, 14274, 15067, 16074, 16497, 17202, 20862, 21411, 23218, 24111, 25803, 30134, 31293, 32994, 34827, 37271, 42822, 45201, 48222, 51606, 54473, 62586, 69654, 74542, 77409, 90402, 104481, 108946, 111813, 135603, 154818, 163419, 208962, 223626, 271206, 313443, 326838, 335439, 406809, 490257, 626886, 670878, 708149, 813618, 980514, 1006317, 1416298, 1470771, 2012634, 2124447, 2941542, 4248894, 6373341, 12746682, 19120023, 38240046]

約数ペア:

[(1, 38240046), (2, 19120023), (3, 12746682), (6, 6373341), (9, 4248894), (13, 2941542), (18, 2124447), (19, 2012634), (26, 1470771), (27, 1416298), (38, 1006317), (39, 980514), (47, 813618), (54, 708149), (57, 670878), (61, 626886), (78, 490257), (94, 406809), (114, 335439), (117, 326838), (122, 313443), (141, 271206), (171, 223626), (183, 208962), (234, 163419), (247, 154818), (282, 135603), (342, 111813), (351, 108946), (366, 104481), (423, 90402), (494, 77409), (513, 74542), (549, 69654), (611, 62586), (702, 54473), (741, 51606), (793, 48222), (846, 45201), (893, 42822), (1026, 37271), (1098, 34827), (1159, 32994), (1222, 31293), (1269, 30134), (1482, 25803), (1586, 24111), (1647, 23218), (1786, 21411), (1833, 20862), (2223, 17202), (2318, 16497), (2379, 16074), (2538, 15067), (2679, 14274), (2867, 13338), (3294, 11609), (3477, 10998), (3666, 10431), (4446, 8601), (4758, 8037), (5358, 7137), (5499, 6954), (5734, 6669)]