15674706520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{12113}}^1$

素因数の和:12325

約数の個数: 128

約数和(自身を含む): 40976331840

約数和(自身を除く): 25301625320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 173, 187, 220, 340, 346, 374, 440, 680, 692, 748, 865, 935, 1384, 1496, 1730, 1870, 1903, 2941, 3460, 3740, 3806, 5882, 6920, 7480, 7612, 9515, 11764, 12113, 14705, 15224, 19030, 23528, 24226, 29410, 32351, 38060, 48452, 58820, 60565, 64702, 76120, 96904, 117640, 121130, 129404, 133243, 161755, 205921, 242260, 258808, 266486, 323510, 411842, 484520, 532972, 647020, 666215, 823684, 1029605, 1065944, 1294040, 1332430, 1647368, 2059210, 2095549, 2265131, 2664860, 4118420, 4191098, 4530262, 5329720, 8236840, 8382196, 9060524, 10477745, 11325655, 16764392, 18121048, 20955490, 22651310, 23051039, 35624333, 41910980, 45302620, 46102078, 71248666, 83821960, 90605240, 92204156, 115255195, 142497332, 178121665, 184408312, 230510390, 284994664, 356243330, 391867663, 461020780, 712486660, 783735326, 922041560, 1424973320, 1567470652, 1959338315, 3134941304, 3918676630, 7837353260, 15674706520]

約数ペア:

[(1, 15674706520), (2, 7837353260), (4, 3918676630), (5, 3134941304), (8, 1959338315), (10, 1567470652), (11, 1424973320), (17, 922041560), (20, 783735326), (22, 712486660), (34, 461020780), (40, 391867663), (44, 356243330), (55, 284994664), (68, 230510390), (85, 184408312), (88, 178121665), (110, 142497332), (136, 115255195), (170, 92204156), (173, 90605240), (187, 83821960), (220, 71248666), (340, 46102078), (346, 45302620), (374, 41910980), (440, 35624333), (680, 23051039), (692, 22651310), (748, 20955490), (865, 18121048), (935, 16764392), (1384, 11325655), (1496, 10477745), (1730, 9060524), (1870, 8382196), (1903, 8236840), (2941, 5329720), (3460, 4530262), (3740, 4191098), (3806, 4118420), (5882, 2664860), (6920, 2265131), (7480, 2095549), (7612, 2059210), (9515, 1647368), (11764, 1332430), (12113, 1294040), (14705, 1065944), (15224, 1029605), (19030, 823684), (23528, 666215), (24226, 647020), (29410, 532972), (32351, 484520), (38060, 411842), (48452, 323510), (58820, 266486), (60565, 258808), (64702, 242260), (76120, 205921), (96904, 161755), (117640, 133243), (121130, 129404)]