16804460036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 38524631040

約数和(自身を除く): 21720171004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 79, 91, 98, 124, 158, 182, 196, 217, 316, 364, 403, 434, 553, 637, 806, 868, 1027, 1106, 1274, 1519, 1612, 2054, 2212, 2449, 2548, 2693, 2821, 3038, 3871, 4108, 4898, 5386, 5642, 6076, 7189, 7742, 9796, 10772, 11284, 14378, 15484, 17143, 18851, 19747, 28756, 31837, 34286, 35009, 37702, 39494, 50323, 63674, 68572, 70018, 75404, 78988, 83483, 100646, 120001, 127348, 131957, 140036, 166966, 201292, 212747, 222859, 240002, 245063, 263914, 333932, 425494, 445718, 480004, 490126, 527828, 584381, 850988, 891436, 980252, 1085279, 1168762, 1489229, 1560013, 1715441, 2170558, 2337524, 2765711, 2978458, 3120026, 3430882, 4090667, 4341116, 5531422, 5956916, 6240052, 6595157, 6861764, 7596953, 8181334, 10424603, 11062844, 13190314, 15193906, 16362668, 19359977, 20849206, 26380628, 30387812, 38719954, 41698412, 46166099, 53178671, 77439908, 85737041, 92332198, 106357342, 135519839, 171474082, 184664396, 212714684, 271039678, 323162693, 342948164, 542079356, 600159287, 646325386, 1200318574, 1292650772, 2400637148, 4201115009, 8402230018, 16804460036]

約数ペア:

[(1, 16804460036), (2, 8402230018), (4, 4201115009), (7, 2400637148), (13, 1292650772), (14, 1200318574), (26, 646325386), (28, 600159287), (31, 542079356), (49, 342948164), (52, 323162693), (62, 271039678), (79, 212714684), (91, 184664396), (98, 171474082), (124, 135519839), (158, 106357342), (182, 92332198), (196, 85737041), (217, 77439908), (316, 53178671), (364, 46166099), (403, 41698412), (434, 38719954), (553, 30387812), (637, 26380628), (806, 20849206), (868, 19359977), (1027, 16362668), (1106, 15193906), (1274, 13190314), (1519, 11062844), (1612, 10424603), (2054, 8181334), (2212, 7596953), (2449, 6861764), (2548, 6595157), (2693, 6240052), (2821, 5956916), (3038, 5531422), (3871, 4341116), (4108, 4090667), (4898, 3430882), (5386, 3120026), (5642, 2978458), (6076, 2765711), (7189, 2337524), (7742, 2170558), (9796, 1715441), (10772, 1560013), (11284, 1489229), (14378, 1168762), (15484, 1085279), (17143, 980252), (18851, 891436), (19747, 850988), (28756, 584381), (31837, 527828), (34286, 490126), (35009, 480004), (37702, 445718), (39494, 425494), (50323, 333932), (63674, 263914), (68572, 245063), (70018, 240002), (75404, 222859), (78988, 212747), (83483, 201292), (100646, 166966), (120001, 140036), (127348, 131957)]