15672733960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 38638373760

約数和(自身を除く): 22965639800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 211, 260, 332, 415, 422, 520, 664, 830, 844, 1055, 1079, 1660, 1688, 1721, 2110, 2158, 2743, 3320, 3442, 4220, 4316, 5395, 5486, 6884, 8440, 8605, 8632, 10790, 10972, 13715, 13768, 17210, 17513, 21580, 21944, 22373, 27430, 34420, 35026, 43160, 44746, 54860, 68840, 70052, 87565, 89492, 109720, 111865, 140104, 142843, 175130, 178984, 223730, 227669, 285686, 350260, 363131, 447460, 455338, 571372, 700520, 714215, 726262, 894920, 910676, 1138345, 1142744, 1428430, 1452524, 1815655, 1821352, 1856959, 2276690, 2856860, 2905048, 3631310, 3713918, 4553380, 4720703, 5713720, 7262620, 7427836, 9106760, 9284795, 9441406, 14525240, 14855672, 18569590, 18882812, 23603515, 30139873, 37139180, 37765624, 47207030, 60279746, 74278360, 94414060, 120559492, 150699365, 188828120, 241118984, 301398730, 391818349, 602797460, 783636698, 1205594920, 1567273396, 1959091745, 3134546792, 3918183490, 7836366980, 15672733960]

約数ペア:

[(1, 15672733960), (2, 7836366980), (4, 3918183490), (5, 3134546792), (8, 1959091745), (10, 1567273396), (13, 1205594920), (20, 783636698), (26, 602797460), (40, 391818349), (52, 301398730), (65, 241118984), (83, 188828120), (104, 150699365), (130, 120559492), (166, 94414060), (211, 74278360), (260, 60279746), (332, 47207030), (415, 37765624), (422, 37139180), (520, 30139873), (664, 23603515), (830, 18882812), (844, 18569590), (1055, 14855672), (1079, 14525240), (1660, 9441406), (1688, 9284795), (1721, 9106760), (2110, 7427836), (2158, 7262620), (2743, 5713720), (3320, 4720703), (3442, 4553380), (4220, 3713918), (4316, 3631310), (5395, 2905048), (5486, 2856860), (6884, 2276690), (8440, 1856959), (8605, 1821352), (8632, 1815655), (10790, 1452524), (10972, 1428430), (13715, 1142744), (13768, 1138345), (17210, 910676), (17513, 894920), (21580, 726262), (21944, 714215), (22373, 700520), (27430, 571372), (34420, 455338), (35026, 447460), (43160, 363131), (44746, 350260), (54860, 285686), (68840, 227669), (70052, 223730), (87565, 178984), (89492, 175130), (109720, 142843), (111865, 140104)]