19545050016

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{23671}}^1$

素因数の和:23795

約数の個数: 144

約数和(自身を含む): 57696807168

約数和(自身を除く): 38151757152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 61, 72, 94, 96, 122, 141, 144, 183, 188, 244, 282, 288, 366, 376, 423, 488, 549, 564, 732, 752, 846, 976, 1098, 1128, 1464, 1504, 1692, 1952, 2196, 2256, 2867, 2928, 3384, 4392, 4512, 5734, 5856, 6768, 8601, 8784, 11468, 13536, 17202, 17568, 22936, 23671, 25803, 34404, 45872, 47342, 51606, 68808, 71013, 91744, 94684, 103212, 137616, 142026, 189368, 206424, 213039, 275232, 284052, 378736, 412848, 426078, 568104, 757472, 825696, 852156, 1112537, 1136208, 1443931, 1704312, 2225074, 2272416, 2887862, 3337611, 3408624, 4331793, 4450148, 5775724, 6675222, 6817248, 8663586, 8900296, 10012833, 11551448, 12995379, 13350444, 17327172, 17800592, 20025666, 23102896, 25990758, 26700888, 34654344, 35601184, 40051332, 46205792, 51981516, 53401776, 67864757, 69308688, 80102664, 103963032, 106803552, 135729514, 138617376, 160205328, 203594271, 207926064, 271459028, 320410656, 407188542, 415852128, 542918056, 610782813, 814377084, 1085836112, 1221565626, 1628754168, 2171672224, 2443131252, 3257508336, 4886262504, 6515016672, 9772525008, 19545050016]

約数ペア:

[(1, 19545050016), (2, 9772525008), (3, 6515016672), (4, 4886262504), (6, 3257508336), (8, 2443131252), (9, 2171672224), (12, 1628754168), (16, 1221565626), (18, 1085836112), (24, 814377084), (32, 610782813), (36, 542918056), (47, 415852128), (48, 407188542), (61, 320410656), (72, 271459028), (94, 207926064), (96, 203594271), (122, 160205328), (141, 138617376), (144, 135729514), (183, 106803552), (188, 103963032), (244, 80102664), (282, 69308688), (288, 67864757), (366, 53401776), (376, 51981516), (423, 46205792), (488, 40051332), (549, 35601184), (564, 34654344), (732, 26700888), (752, 25990758), (846, 23102896), (976, 20025666), (1098, 17800592), (1128, 17327172), (1464, 13350444), (1504, 12995379), (1692, 11551448), (1952, 10012833), (2196, 8900296), (2256, 8663586), (2867, 6817248), (2928, 6675222), (3384, 5775724), (4392, 4450148), (4512, 4331793), (5734, 3408624), (5856, 3337611), (6768, 2887862), (8601, 2272416), (8784, 2225074), (11468, 1704312), (13536, 1443931), (17202, 1136208), (17568, 1112537), (22936, 852156), (23671, 825696), (25803, 757472), (34404, 568104), (45872, 426078), (47342, 412848), (51606, 378736), (68808, 284052), (71013, 275232), (91744, 213039), (94684, 206424), (103212, 189368), (137616, 142026)]