22320558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 34917714

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 181, 186, 221, 234, 279, 306, 362, 403, 442, 527, 543, 558, 663, 806, 1054, 1086, 1209, 1326, 1581, 1629, 1989, 2353, 2418, 3077, 3162, 3258, 3627, 3978, 4706, 4743, 5611, 6154, 6851, 7059, 7254, 9231, 9486, 11222, 13702, 14118, 16833, 18462, 20553, 21177, 27693, 33666, 40001, 41106, 42354, 50499, 55386, 61659, 72943, 80002, 95387, 100998, 120003, 123318, 145886, 190774, 218829, 240006, 286161, 360009, 437658, 572322, 656487, 720018, 858483, 1240031, 1312974, 1716966, 2480062, 3720093, 7440186, 11160279, 22320558]

約数ペア:

[(1, 22320558), (2, 11160279), (3, 7440186), (6, 3720093), (9, 2480062), (13, 1716966), (17, 1312974), (18, 1240031), (26, 858483), (31, 720018), (34, 656487), (39, 572322), (51, 437658), (62, 360009), (78, 286161), (93, 240006), (102, 218829), (117, 190774), (153, 145886), (181, 123318), (186, 120003), (221, 100998), (234, 95387), (279, 80002), (306, 72943), (362, 61659), (403, 55386), (442, 50499), (527, 42354), (543, 41106), (558, 40001), (663, 33666), (806, 27693), (1054, 21177), (1086, 20553), (1209, 18462), (1326, 16833), (1581, 14118), (1629, 13702), (1989, 11222), (2353, 9486), (2418, 9231), (3077, 7254), (3162, 7059), (3258, 6851), (3627, 6154), (3978, 5611), (4706, 4743)]