19546465624

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6953

約数の個数: 128

約数和(自身を含む): 45425318400

約数和(自身を除く): 25878852776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 43, 56, 58, 82, 86, 116, 164, 172, 203, 232, 287, 301, 328, 344, 406, 574, 602, 812, 1148, 1189, 1204, 1247, 1624, 1763, 2296, 2378, 2408, 2494, 3526, 4756, 4988, 6827, 7052, 8323, 8729, 9512, 9976, 12341, 13654, 14104, 16646, 17458, 24682, 27308, 33292, 34916, 47789, 49364, 51127, 54616, 66584, 69832, 95578, 98728, 102254, 191156, 197983, 204508, 279907, 293561, 357889, 382312, 395966, 409016, 559814, 587122, 715778, 791932, 1119628, 1174244, 1385881, 1431556, 1583864, 1959349, 2054927, 2239256, 2348488, 2771762, 2863112, 3918698, 4109854, 5543524, 7837396, 8117303, 8219708, 8513269, 11087048, 12036001, 15674792, 16234606, 16439416, 17026538, 24072002, 32469212, 34053076, 48144004, 56821121, 59592883, 64938424, 68106152, 84252007, 96288008, 113642242, 119185766, 168504014, 227284484, 238371532, 337008028, 349044029, 454568968, 476743064, 674016056, 698088058, 1396176116, 2443308203, 2792352232, 4886616406, 9773232812, 19546465624]

約数ペア:

[(1, 19546465624), (2, 9773232812), (4, 4886616406), (7, 2792352232), (8, 2443308203), (14, 1396176116), (28, 698088058), (29, 674016056), (41, 476743064), (43, 454568968), (56, 349044029), (58, 337008028), (82, 238371532), (86, 227284484), (116, 168504014), (164, 119185766), (172, 113642242), (203, 96288008), (232, 84252007), (287, 68106152), (301, 64938424), (328, 59592883), (344, 56821121), (406, 48144004), (574, 34053076), (602, 32469212), (812, 24072002), (1148, 17026538), (1189, 16439416), (1204, 16234606), (1247, 15674792), (1624, 12036001), (1763, 11087048), (2296, 8513269), (2378, 8219708), (2408, 8117303), (2494, 7837396), (3526, 5543524), (4756, 4109854), (4988, 3918698), (6827, 2863112), (7052, 2771762), (8323, 2348488), (8729, 2239256), (9512, 2054927), (9976, 1959349), (12341, 1583864), (13654, 1431556), (14104, 1385881), (16646, 1174244), (17458, 1119628), (24682, 791932), (27308, 715778), (33292, 587122), (34916, 559814), (47789, 409016), (49364, 395966), (51127, 382312), (54616, 357889), (66584, 293561), (69832, 279907), (95578, 204508), (98728, 197983), (102254, 191156)]