15690547548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9749}}^1$

素因数の和:9972

約数の個数: 144

約数和(自身を含む): 45214260000

約数和(自身を除く): 29523712452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 181, 228, 234, 247, 342, 362, 468, 494, 543, 684, 724, 741, 988, 1086, 1482, 1629, 2172, 2223, 2353, 2964, 3258, 3439, 4446, 4706, 6516, 6878, 7059, 8892, 9412, 9749, 10317, 13756, 14118, 19498, 20634, 21177, 28236, 29247, 30951, 38996, 41268, 42354, 44707, 58494, 61902, 84708, 87741, 89414, 116988, 123804, 126737, 134121, 175482, 178828, 185231, 253474, 268242, 350964, 370462, 380211, 402363, 506948, 536484, 555693, 740924, 760422, 804726, 1111386, 1140633, 1520844, 1609452, 1667079, 1764569, 2222772, 2281266, 2408003, 3334158, 3529138, 4562532, 4816006, 5293707, 6668316, 7058276, 7224009, 9632012, 10587414, 14448018, 15881121, 21174828, 21672027, 22939397, 28896036, 31762242, 33526811, 43344054, 45878794, 63524484, 67053622, 68818191, 86688108, 91757588, 100580433, 134107244, 137636382, 201160866, 206454573, 275272764, 301741299, 402321732, 412909146, 435848543, 603482598, 825818292, 871697086, 1206965196, 1307545629, 1743394172, 2615091258, 3922636887, 5230182516, 7845273774, 15690547548]

約数ペア:

[(1, 15690547548), (2, 7845273774), (3, 5230182516), (4, 3922636887), (6, 2615091258), (9, 1743394172), (12, 1307545629), (13, 1206965196), (18, 871697086), (19, 825818292), (26, 603482598), (36, 435848543), (38, 412909146), (39, 402321732), (52, 301741299), (57, 275272764), (76, 206454573), (78, 201160866), (114, 137636382), (117, 134107244), (156, 100580433), (171, 91757588), (181, 86688108), (228, 68818191), (234, 67053622), (247, 63524484), (342, 45878794), (362, 43344054), (468, 33526811), (494, 31762242), (543, 28896036), (684, 22939397), (724, 21672027), (741, 21174828), (988, 15881121), (1086, 14448018), (1482, 10587414), (1629, 9632012), (2172, 7224009), (2223, 7058276), (2353, 6668316), (2964, 5293707), (3258, 4816006), (3439, 4562532), (4446, 3529138), (4706, 3334158), (6516, 2408003), (6878, 2281266), (7059, 2222772), (8892, 1764569), (9412, 1667079), (9749, 1609452), (10317, 1520844), (13756, 1140633), (14118, 1111386), (19498, 804726), (20634, 760422), (21177, 740924), (28236, 555693), (29247, 536484), (30951, 506948), (38996, 402363), (41268, 380211), (42354, 370462), (44707, 350964), (58494, 268242), (61902, 253474), (84708, 185231), (87741, 178828), (89414, 175482), (116988, 134121), (123804, 126737)]