28171182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 36856914

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 383, 533, 598, 766, 897, 943, 1066, 1149, 1599, 1794, 1886, 2298, 2829, 3198, 4979, 5658, 8809, 9958, 12259, 14937, 15703, 17618, 24518, 26427, 29874, 31406, 36777, 47109, 52854, 73554, 94218, 114517, 204139, 229034, 343551, 361169, 408278, 612417, 687102, 722338, 1083507, 1224834, 2167014, 4695197, 9390394, 14085591, 28171182]

約数ペア:

[(1, 28171182), (2, 14085591), (3, 9390394), (6, 4695197), (13, 2167014), (23, 1224834), (26, 1083507), (39, 722338), (41, 687102), (46, 612417), (69, 408278), (78, 361169), (82, 343551), (123, 229034), (138, 204139), (246, 114517), (299, 94218), (383, 73554), (533, 52854), (598, 47109), (766, 36777), (897, 31406), (943, 29874), (1066, 26427), (1149, 24518), (1599, 17618), (1794, 15703), (1886, 14937), (2298, 12259), (2829, 9958), (3198, 8809), (4979, 5658)]