1293375138832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19606099}}^1$

素因数の和:19606164

約数の個数: 80

約数和(自身を含む): 3111880192000

約数和(自身を除く): 1818505053168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 19606099, 39212198, 78424396, 137242693, 156848792, 274485386, 313697584, 372515881, 548970772, 607789069, 745031762, 1097941544, 1215578138, 1490063524, 2195883088, 2431156276, 2607611167, 2980127048, 4254523483, 4862312552, 5215222334, 5960254096, 8509046966, 9724625104, 10430444668, 11547992311, 17018093932, 20860889336, 23095984622, 34036187864, 41721778672, 46191969244, 68072375728, 80835946177, 92383938488, 161671892354, 184767876976, 323343784708, 646687569416, 1293375138832]

約数ペア:

[(1, 1293375138832), (2, 646687569416), (4, 323343784708), (7, 184767876976), (8, 161671892354), (14, 92383938488), (16, 80835946177), (19, 68072375728), (28, 46191969244), (31, 41721778672), (38, 34036187864), (56, 23095984622), (62, 20860889336), (76, 17018093932), (112, 11547992311), (124, 10430444668), (133, 9724625104), (152, 8509046966), (217, 5960254096), (248, 5215222334), (266, 4862312552), (304, 4254523483), (434, 2980127048), (496, 2607611167), (532, 2431156276), (589, 2195883088), (868, 1490063524), (1064, 1215578138), (1178, 1097941544), (1736, 745031762), (2128, 607789069), (2356, 548970772), (3472, 372515881), (4123, 313697584), (4712, 274485386), (8246, 156848792), (9424, 137242693), (16492, 78424396), (32984, 39212198), (65968, 19606099)]