15691948398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1471}}^1$

素因数の和:1924

約数の個数: 160

約数和(自身を含む): 42062929920

約数和(自身を除く): 26370981522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 409, 414, 483, 567, 621, 818, 966, 1134, 1227, 1242, 1449, 1471, 1863, 2454, 2863, 2898, 2942, 3681, 3726, 4347, 4413, 5726, 7362, 8589, 8694, 8826, 9407, 10297, 11043, 13041, 13239, 17178, 18814, 20594, 22086, 25767, 26082, 26478, 28221, 30891, 33129, 33833, 39717, 51534, 56442, 61782, 65849, 66258, 67666, 77301, 79434, 84663, 92673, 101499, 119151, 131698, 154602, 169326, 185346, 197547, 202998, 231903, 236831, 238302, 253989, 278019, 304497, 395094, 463806, 473662, 507978, 556038, 592641, 601639, 608994, 710493, 761967, 834057, 913491, 1185282, 1203278, 1420986, 1523934, 1668114, 1777923, 1804917, 1826982, 2131479, 2740473, 3555846, 3609834, 4211473, 4262958, 5333769, 5414751, 5480946, 6394437, 8422946, 10667538, 10829502, 12634419, 12788874, 13837697, 16244253, 19183311, 25268838, 27675394, 32488506, 37903257, 38366622, 41513091, 48732759, 75806514, 83026182, 96863879, 97465518, 113709771, 124539273, 193727758, 227419542, 249078546, 290591637, 341129313, 373617819, 581183274, 682258626, 747235638, 871774911, 1120853457, 1743549822, 2241706914, 2615324733, 5230649466, 7845974199, 15691948398]

約数ペア:

[(1, 15691948398), (2, 7845974199), (3, 5230649466), (6, 2615324733), (7, 2241706914), (9, 1743549822), (14, 1120853457), (18, 871774911), (21, 747235638), (23, 682258626), (27, 581183274), (42, 373617819), (46, 341129313), (54, 290591637), (63, 249078546), (69, 227419542), (81, 193727758), (126, 124539273), (138, 113709771), (161, 97465518), (162, 96863879), (189, 83026182), (207, 75806514), (322, 48732759), (378, 41513091), (409, 38366622), (414, 37903257), (483, 32488506), (567, 27675394), (621, 25268838), (818, 19183311), (966, 16244253), (1134, 13837697), (1227, 12788874), (1242, 12634419), (1449, 10829502), (1471, 10667538), (1863, 8422946), (2454, 6394437), (2863, 5480946), (2898, 5414751), (2942, 5333769), (3681, 4262958), (3726, 4211473), (4347, 3609834), (4413, 3555846), (5726, 2740473), (7362, 2131479), (8589, 1826982), (8694, 1804917), (8826, 1777923), (9407, 1668114), (10297, 1523934), (11043, 1420986), (13041, 1203278), (13239, 1185282), (17178, 913491), (18814, 834057), (20594, 761967), (22086, 710493), (25767, 608994), (26082, 601639), (26478, 592641), (28221, 556038), (30891, 507978), (33129, 473662), (33833, 463806), (39717, 395094), (51534, 304497), (56442, 278019), (61782, 253989), (65849, 238302), (66258, 236831), (67666, 231903), (77301, 202998), (79434, 197547), (84663, 185346), (92673, 169326), (101499, 154602), (119151, 131698)]