17884781928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{77359}}^1$

素因数の和:77416

約数の個数: 144

約数和(自身を含む): 55211832000

約数和(自身を除く): 37327050072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 684, 741, 936, 988, 1014, 1352, 1368, 1482, 1521, 1976, 2028, 2223, 2964, 3042, 3211, 4056, 4446, 5928, 6084, 6422, 8892, 9633, 12168, 12844, 17784, 19266, 25688, 28899, 38532, 57798, 77064, 77359, 115596, 154718, 231192, 232077, 309436, 464154, 618872, 696231, 928308, 1005667, 1392462, 1469821, 1856616, 2011334, 2784924, 2939642, 3017001, 4022668, 4409463, 5569848, 5879284, 6034002, 8045336, 8818926, 9051003, 11758568, 12068004, 13073671, 13228389, 17637852, 18102006, 19107673, 24136008, 26147342, 26456778, 35275704, 36204012, 38215346, 39221013, 52294684, 52913556, 57323019, 72408024, 76430692, 78442026, 104589368, 105827112, 114646038, 117663039, 152861384, 156884052, 171969057, 229292076, 235326078, 248399749, 313768104, 343938114, 458584152, 470652156, 496799498, 687876228, 745199247, 941304312, 993598996, 1375752456, 1490398494, 1987197992, 2235597741, 2980796988, 4471195482, 5961593976, 8942390964, 17884781928]

約数ペア:

[(1, 17884781928), (2, 8942390964), (3, 5961593976), (4, 4471195482), (6, 2980796988), (8, 2235597741), (9, 1987197992), (12, 1490398494), (13, 1375752456), (18, 993598996), (19, 941304312), (24, 745199247), (26, 687876228), (36, 496799498), (38, 470652156), (39, 458584152), (52, 343938114), (57, 313768104), (72, 248399749), (76, 235326078), (78, 229292076), (104, 171969057), (114, 156884052), (117, 152861384), (152, 117663039), (156, 114646038), (169, 105827112), (171, 104589368), (228, 78442026), (234, 76430692), (247, 72408024), (312, 57323019), (338, 52913556), (342, 52294684), (456, 39221013), (468, 38215346), (494, 36204012), (507, 35275704), (676, 26456778), (684, 26147342), (741, 24136008), (936, 19107673), (988, 18102006), (1014, 17637852), (1352, 13228389), (1368, 13073671), (1482, 12068004), (1521, 11758568), (1976, 9051003), (2028, 8818926), (2223, 8045336), (2964, 6034002), (3042, 5879284), (3211, 5569848), (4056, 4409463), (4446, 4022668), (5928, 3017001), (6084, 2939642), (6422, 2784924), (8892, 2011334), (9633, 1856616), (12168, 1469821), (12844, 1392462), (17784, 1005667), (19266, 928308), (25688, 696231), (28899, 618872), (38532, 464154), (57798, 309436), (77064, 232077), (77359, 231192), (115596, 154718)]