15671719128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 42568001280

約数和(自身を除く): 26896282152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 293, 312, 502, 586, 683, 753, 879, 1004, 1172, 1366, 1506, 1758, 2008, 2049, 2344, 2732, 3012, 3263, 3516, 3809, 4098, 5464, 6024, 6526, 7032, 7618, 8196, 8879, 9789, 11427, 13052, 15236, 16392, 17758, 19578, 22854, 26104, 26637, 30472, 35516, 39156, 45708, 53274, 71032, 73543, 78312, 91416, 106548, 147086, 171433, 200119, 213096, 220629, 294172, 342866, 400238, 441258, 514299, 588344, 600357, 685732, 800476, 882516, 956059, 1028598, 1200714, 1371464, 1600952, 1765032, 1912118, 2057196, 2228629, 2401428, 2601547, 2868177, 3824236, 4114392, 4457258, 4802856, 5203094, 5736354, 6685887, 7648472, 7804641, 8914516, 10406188, 11472708, 13371774, 15609282, 17829032, 20812376, 22945416, 26743548, 31218564, 50229869, 53487096, 62437128, 100459738, 150689607, 200919476, 301379214, 401838952, 602758428, 652988297, 1205516856, 1305976594, 1958964891, 2611953188, 3917929782, 5223906376, 7835859564, 15671719128]

約数ペア:

[(1, 15671719128), (2, 7835859564), (3, 5223906376), (4, 3917929782), (6, 2611953188), (8, 1958964891), (12, 1305976594), (13, 1205516856), (24, 652988297), (26, 602758428), (39, 401838952), (52, 301379214), (78, 200919476), (104, 150689607), (156, 100459738), (251, 62437128), (293, 53487096), (312, 50229869), (502, 31218564), (586, 26743548), (683, 22945416), (753, 20812376), (879, 17829032), (1004, 15609282), (1172, 13371774), (1366, 11472708), (1506, 10406188), (1758, 8914516), (2008, 7804641), (2049, 7648472), (2344, 6685887), (2732, 5736354), (3012, 5203094), (3263, 4802856), (3516, 4457258), (3809, 4114392), (4098, 3824236), (5464, 2868177), (6024, 2601547), (6526, 2401428), (7032, 2228629), (7618, 2057196), (8196, 1912118), (8879, 1765032), (9789, 1600952), (11427, 1371464), (13052, 1200714), (15236, 1028598), (16392, 956059), (17758, 882516), (19578, 800476), (22854, 685732), (26104, 600357), (26637, 588344), (30472, 514299), (35516, 441258), (39156, 400238), (45708, 342866), (53274, 294172), (71032, 220629), (73543, 213096), (78312, 200119), (91416, 171433), (106548, 147086)]