28383642

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 77811840

約数和(自身を除く): 49428198

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 357, 378, 441, 459, 631, 714, 833, 882, 918, 1071, 1262, 1323, 1666, 1893, 2142, 2499, 2646, 3213, 3786, 4417, 4998, 5679, 6426, 7497, 8834, 10727, 11358, 13251, 14994, 17037, 21454, 22491, 26502, 30919, 32181, 34074, 39753, 44982, 61838, 64362, 75089, 79506, 92757, 96543, 119259, 150178, 185514, 193086, 225267, 238518, 278271, 289629, 450534, 525623, 556542, 579258, 675801, 834813, 1051246, 1351602, 1576869, 1669626, 2027403, 3153738, 4054806, 4730607, 9461214, 14191821, 28383642]

約数ペア:

[(1, 28383642), (2, 14191821), (3, 9461214), (6, 4730607), (7, 4054806), (9, 3153738), (14, 2027403), (17, 1669626), (18, 1576869), (21, 1351602), (27, 1051246), (34, 834813), (42, 675801), (49, 579258), (51, 556542), (54, 525623), (63, 450534), (98, 289629), (102, 278271), (119, 238518), (126, 225267), (147, 193086), (153, 185514), (189, 150178), (238, 119259), (294, 96543), (306, 92757), (357, 79506), (378, 75089), (441, 64362), (459, 61838), (631, 44982), (714, 39753), (833, 34074), (882, 32181), (918, 30919), (1071, 26502), (1262, 22491), (1323, 21454), (1666, 17037), (1893, 14994), (2142, 13251), (2499, 11358), (2646, 10727), (3213, 8834), (3786, 7497), (4417, 6426), (4998, 5679)]