1215968796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72019}}^1$

素因数の和:72103

約数の個数: 72

約数和(自身を含む): 3565278080

約数和(自身を除く): 2349309284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 72019, 144038, 216057, 288076, 432114, 504133, 648171, 864228, 1008266, 1296342, 1512399, 2016532, 2592684, 3024798, 4537197, 4825273, 6049596, 9074394, 9650546, 14475819, 18148788, 19301092, 28951638, 33776911, 43427457, 57903276, 67553822, 86854914, 101330733, 135107644, 173709828, 202661466, 303992199, 405322932, 607984398, 1215968796]

約数ペア:

[(1, 1215968796), (2, 607984398), (3, 405322932), (4, 303992199), (6, 202661466), (7, 173709828), (9, 135107644), (12, 101330733), (14, 86854914), (18, 67553822), (21, 57903276), (28, 43427457), (36, 33776911), (42, 28951638), (63, 19301092), (67, 18148788), (84, 14475819), (126, 9650546), (134, 9074394), (201, 6049596), (252, 4825273), (268, 4537197), (402, 3024798), (469, 2592684), (603, 2016532), (804, 1512399), (938, 1296342), (1206, 1008266), (1407, 864228), (1876, 648171), (2412, 504133), (2814, 432114), (4221, 288076), (5628, 216057), (8442, 144038), (16884, 72019)]