13490988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 25216212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 107, 114, 133, 158, 214, 228, 237, 266, 316, 321, 399, 428, 474, 532, 553, 642, 749, 798, 948, 1106, 1284, 1498, 1501, 1596, 1659, 2033, 2212, 2247, 2996, 3002, 3318, 4066, 4494, 4503, 6004, 6099, 6636, 8132, 8453, 8988, 9006, 10507, 12198, 14231, 16906, 18012, 21014, 24396, 25359, 28462, 31521, 33812, 42028, 42693, 50718, 56924, 59171, 63042, 85386, 101436, 118342, 126084, 160607, 170772, 177513, 236684, 321214, 355026, 481821, 642428, 710052, 963642, 1124249, 1927284, 2248498, 3372747, 4496996, 6745494, 13490988]

約数ペア:

[(1, 13490988), (2, 6745494), (3, 4496996), (4, 3372747), (6, 2248498), (7, 1927284), (12, 1124249), (14, 963642), (19, 710052), (21, 642428), (28, 481821), (38, 355026), (42, 321214), (57, 236684), (76, 177513), (79, 170772), (84, 160607), (107, 126084), (114, 118342), (133, 101436), (158, 85386), (214, 63042), (228, 59171), (237, 56924), (266, 50718), (316, 42693), (321, 42028), (399, 33812), (428, 31521), (474, 28462), (532, 25359), (553, 24396), (642, 21014), (749, 18012), (798, 16906), (948, 14231), (1106, 12198), (1284, 10507), (1498, 9006), (1501, 8988), (1596, 8453), (1659, 8132), (2033, 6636), (2212, 6099), (2247, 6004), (2996, 4503), (3002, 4494), (3318, 4066)]