16458390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 47882016

約数和(自身を除く): 31423626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 521, 585, 702, 810, 1042, 1053, 1170, 1215, 1563, 1755, 2106, 2430, 2605, 3126, 3159, 3510, 4689, 5210, 5265, 6318, 6773, 7815, 9378, 10530, 13546, 14067, 15630, 15795, 20319, 23445, 28134, 31590, 33865, 40638, 42201, 46890, 60957, 67730, 70335, 84402, 101595, 121914, 126603, 140670, 182871, 203190, 211005, 253206, 304785, 365742, 422010, 548613, 609570, 633015, 914355, 1097226, 1266030, 1645839, 1828710, 2743065, 3291678, 5486130, 8229195, 16458390]

約数ペア:

[(1, 16458390), (2, 8229195), (3, 5486130), (5, 3291678), (6, 2743065), (9, 1828710), (10, 1645839), (13, 1266030), (15, 1097226), (18, 914355), (26, 633015), (27, 609570), (30, 548613), (39, 422010), (45, 365742), (54, 304785), (65, 253206), (78, 211005), (81, 203190), (90, 182871), (117, 140670), (130, 126603), (135, 121914), (162, 101595), (195, 84402), (234, 70335), (243, 67730), (270, 60957), (351, 46890), (390, 42201), (405, 40638), (486, 33865), (521, 31590), (585, 28134), (702, 23445), (810, 20319), (1042, 15795), (1053, 15630), (1170, 14067), (1215, 13546), (1563, 10530), (1755, 9378), (2106, 7815), (2430, 6773), (2605, 6318), (3126, 5265), (3159, 5210), (3510, 4689)]