28305507132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{17923}}^1$

素因数の和:20032

約数の個数: 96

約数和(自身を含む): 83912998400

約数和(自身を除く): 55607491268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2089, 4178, 6267, 8356, 12534, 14623, 17923, 18801, 25068, 29246, 35846, 37602, 43869, 53769, 56403, 58492, 71692, 75204, 87738, 107538, 112806, 125461, 131607, 161307, 175476, 215076, 225612, 250922, 263214, 322614, 376383, 394821, 483921, 501844, 526428, 645228, 752766, 789642, 967842, 1129149, 1505532, 1579284, 1935684, 2258298, 3387447, 4516596, 6774894, 13549788, 37441147, 74882294, 112323441, 149764588, 224646882, 262088029, 336970323, 449293764, 524176058, 673940646, 786264087, 1010910969, 1048352116, 1347881292, 1572528174, 2021821938, 2358792261, 3145056348, 4043643876, 4717584522, 7076376783, 9435169044, 14152753566, 28305507132]

約数ペア:

[(1, 28305507132), (2, 14152753566), (3, 9435169044), (4, 7076376783), (6, 4717584522), (7, 4043643876), (9, 3145056348), (12, 2358792261), (14, 2021821938), (18, 1572528174), (21, 1347881292), (27, 1048352116), (28, 1010910969), (36, 786264087), (42, 673940646), (54, 524176058), (63, 449293764), (84, 336970323), (108, 262088029), (126, 224646882), (189, 149764588), (252, 112323441), (378, 74882294), (756, 37441147), (2089, 13549788), (4178, 6774894), (6267, 4516596), (8356, 3387447), (12534, 2258298), (14623, 1935684), (17923, 1579284), (18801, 1505532), (25068, 1129149), (29246, 967842), (35846, 789642), (37602, 752766), (43869, 645228), (53769, 526428), (56403, 501844), (58492, 483921), (71692, 394821), (75204, 376383), (87738, 322614), (107538, 263214), (112806, 250922), (125461, 225612), (131607, 215076), (161307, 175476)]