15697804788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2758

約数の個数: 144

約数和(自身を含む): 42820202880

約数和(自身を除く): 27122398092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 173, 212, 228, 318, 342, 346, 477, 519, 636, 684, 692, 954, 1007, 1038, 1557, 1908, 2014, 2076, 2503, 3021, 3114, 3287, 4028, 5006, 6042, 6228, 6574, 7509, 9063, 9169, 9861, 10012, 12084, 13148, 15018, 18126, 18338, 19722, 22527, 27507, 29583, 30036, 36252, 36676, 39444, 45054, 47557, 55014, 59166, 82521, 90108, 95114, 110028, 118332, 132659, 142671, 165042, 174211, 190228, 265318, 285342, 330084, 348422, 397977, 428013, 433019, 522633, 530636, 570684, 696844, 795954, 856026, 866038, 1045266, 1193931, 1299057, 1567899, 1591908, 1712052, 1732076, 2090532, 2387862, 2520521, 2598114, 3135798, 3897171, 4775724, 5041042, 5196228, 6271596, 7561563, 7794342, 8227361, 10082084, 15123126, 15588684, 16454722, 22684689, 22950007, 24682083, 30246252, 32909444, 45369378, 45900014, 49364166, 68850021, 74046249, 90738756, 91800028, 98728332, 137700042, 148092498, 206550063, 275400084, 296184996, 413100126, 436050133, 826200252, 872100266, 1308150399, 1744200532, 2616300798, 3924451197, 5232601596, 7848902394, 15697804788]

約数ペア:

[(1, 15697804788), (2, 7848902394), (3, 5232601596), (4, 3924451197), (6, 2616300798), (9, 1744200532), (12, 1308150399), (18, 872100266), (19, 826200252), (36, 436050133), (38, 413100126), (53, 296184996), (57, 275400084), (76, 206550063), (106, 148092498), (114, 137700042), (159, 98728332), (171, 91800028), (173, 90738756), (212, 74046249), (228, 68850021), (318, 49364166), (342, 45900014), (346, 45369378), (477, 32909444), (519, 30246252), (636, 24682083), (684, 22950007), (692, 22684689), (954, 16454722), (1007, 15588684), (1038, 15123126), (1557, 10082084), (1908, 8227361), (2014, 7794342), (2076, 7561563), (2503, 6271596), (3021, 5196228), (3114, 5041042), (3287, 4775724), (4028, 3897171), (5006, 3135798), (6042, 2598114), (6228, 2520521), (6574, 2387862), (7509, 2090532), (9063, 1732076), (9169, 1712052), (9861, 1591908), (10012, 1567899), (12084, 1299057), (13148, 1193931), (15018, 1045266), (18126, 866038), (18338, 856026), (19722, 795954), (22527, 696844), (27507, 570684), (29583, 530636), (30036, 522633), (36252, 433019), (36676, 428013), (39444, 397977), (45054, 348422), (47557, 330084), (55014, 285342), (59166, 265318), (82521, 190228), (90108, 174211), (95114, 165042), (110028, 142671), (118332, 132659)]